8729028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 28514304

約数和(自身を除く): 19785276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 67, 77, 84, 94, 99, 126, 132, 134, 141, 154, 188, 198, 201, 231, 252, 268, 282, 308, 329, 396, 402, 423, 462, 469, 517, 564, 603, 658, 693, 737, 804, 846, 924, 938, 987, 1034, 1206, 1316, 1386, 1407, 1474, 1551, 1692, 1876, 1974, 2068, 2211, 2412, 2772, 2814, 2948, 2961, 3102, 3149, 3619, 3948, 4221, 4422, 4653, 5159, 5628, 5922, 6204, 6298, 6633, 7238, 8442, 8844, 9306, 9447, 10318, 10857, 11844, 12596, 13266, 14476, 15477, 16884, 18612, 18894, 20636, 21714, 22043, 26532, 28341, 30954, 32571, 34639, 37788, 43428, 44086, 46431, 56682, 61908, 65142, 66129, 69278, 88172, 92862, 103917, 113364, 130284, 132258, 138556, 185724, 198387, 207834, 242473, 264516, 311751, 396774, 415668, 484946, 623502, 727419, 793548, 969892, 1247004, 1454838, 2182257, 2909676, 4364514, 8729028]

約数ペア:

[(1, 8729028), (2, 4364514), (3, 2909676), (4, 2182257), (6, 1454838), (7, 1247004), (9, 969892), (11, 793548), (12, 727419), (14, 623502), (18, 484946), (21, 415668), (22, 396774), (28, 311751), (33, 264516), (36, 242473), (42, 207834), (44, 198387), (47, 185724), (63, 138556), (66, 132258), (67, 130284), (77, 113364), (84, 103917), (94, 92862), (99, 88172), (126, 69278), (132, 66129), (134, 65142), (141, 61908), (154, 56682), (188, 46431), (198, 44086), (201, 43428), (231, 37788), (252, 34639), (268, 32571), (282, 30954), (308, 28341), (329, 26532), (396, 22043), (402, 21714), (423, 20636), (462, 18894), (469, 18612), (517, 16884), (564, 15477), (603, 14476), (658, 13266), (693, 12596), (737, 11844), (804, 10857), (846, 10318), (924, 9447), (938, 9306), (987, 8844), (1034, 8442), (1206, 7238), (1316, 6633), (1386, 6298), (1407, 6204), (1474, 5922), (1551, 5628), (1692, 5159), (1876, 4653), (1974, 4422), (2068, 4221), (2211, 3948), (2412, 3619), (2772, 3149), (2814, 3102), (2948, 2961)]