31659012

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 105799680

約数和(自身を除く): 74140668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 54, 63, 66, 77, 81, 84, 94, 99, 108, 126, 132, 141, 154, 162, 188, 189, 198, 231, 243, 252, 282, 297, 308, 324, 329, 378, 396, 423, 462, 486, 517, 564, 567, 594, 658, 693, 729, 756, 846, 891, 924, 972, 987, 1034, 1134, 1188, 1269, 1316, 1386, 1458, 1551, 1692, 1701, 1782, 1974, 2068, 2079, 2187, 2268, 2538, 2673, 2772, 2916, 2961, 3102, 3402, 3564, 3619, 3807, 3948, 4158, 4374, 4653, 5076, 5103, 5346, 5922, 6204, 6237, 6804, 7238, 7614, 8019, 8316, 8748, 8883, 9306, 10206, 10692, 10857, 11421, 11844, 12474, 13959, 14476, 15228, 15309, 16038, 17766, 18612, 18711, 20412, 21714, 22842, 24057, 24948, 26649, 27918, 30618, 32076, 32571, 34263, 35532, 37422, 41877, 43428, 45684, 48114, 53298, 55836, 56133, 61236, 65142, 68526, 74844, 79947, 83754, 96228, 97713, 102789, 106596, 112266, 125631, 130284, 137052, 159894, 167508, 168399, 195426, 205578, 224532, 239841, 251262, 293139, 319788, 336798, 376893, 390852, 411156, 479682, 502524, 586278, 673596, 719523, 753786, 879417, 959364, 1130679, 1172556, 1439046, 1507572, 1758834, 2261358, 2638251, 2878092, 3517668, 4522716, 5276502, 7914753, 10553004, 15829506, 31659012]

約数ペア:

[(1, 31659012), (2, 15829506), (3, 10553004), (4, 7914753), (6, 5276502), (7, 4522716), (9, 3517668), (11, 2878092), (12, 2638251), (14, 2261358), (18, 1758834), (21, 1507572), (22, 1439046), (27, 1172556), (28, 1130679), (33, 959364), (36, 879417), (42, 753786), (44, 719523), (47, 673596), (54, 586278), (63, 502524), (66, 479682), (77, 411156), (81, 390852), (84, 376893), (94, 336798), (99, 319788), (108, 293139), (126, 251262), (132, 239841), (141, 224532), (154, 205578), (162, 195426), (188, 168399), (189, 167508), (198, 159894), (231, 137052), (243, 130284), (252, 125631), (282, 112266), (297, 106596), (308, 102789), (324, 97713), (329, 96228), (378, 83754), (396, 79947), (423, 74844), (462, 68526), (486, 65142), (517, 61236), (564, 56133), (567, 55836), (594, 53298), (658, 48114), (693, 45684), (729, 43428), (756, 41877), (846, 37422), (891, 35532), (924, 34263), (972, 32571), (987, 32076), (1034, 30618), (1134, 27918), (1188, 26649), (1269, 24948), (1316, 24057), (1386, 22842), (1458, 21714), (1551, 20412), (1692, 18711), (1701, 18612), (1782, 17766), (1974, 16038), (2068, 15309), (2079, 15228), (2187, 14476), (2268, 13959), (2538, 12474), (2673, 11844), (2772, 11421), (2916, 10857), (2961, 10692), (3102, 10206), (3402, 9306), (3564, 8883), (3619, 8748), (3807, 8316), (3948, 8019), (4158, 7614), (4374, 7238), (4653, 6804), (5076, 6237), (5103, 6204), (5346, 5922)]