31314192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 101993472

約数和(自身を除く): 70679280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 67, 78, 84, 91, 104, 107, 112, 134, 156, 168, 182, 201, 208, 214, 268, 273, 312, 321, 336, 364, 402, 428, 469, 536, 546, 624, 642, 728, 749, 804, 856, 871, 938, 1072, 1092, 1284, 1391, 1407, 1456, 1498, 1608, 1712, 1742, 1876, 2184, 2247, 2568, 2613, 2782, 2814, 2996, 3216, 3484, 3752, 4173, 4368, 4494, 5136, 5226, 5564, 5628, 5992, 6097, 6968, 7169, 7504, 8346, 8988, 9737, 10452, 11128, 11256, 11984, 12194, 13936, 14338, 16692, 17976, 18291, 19474, 20904, 21507, 22256, 22512, 24388, 28676, 29211, 33384, 35952, 36582, 38948, 41808, 43014, 48776, 50183, 57352, 58422, 66768, 73164, 77896, 86028, 93197, 97552, 100366, 114704, 116844, 146328, 150549, 155792, 172056, 186394, 200732, 233688, 279591, 292656, 301098, 344112, 372788, 401464, 467376, 559182, 602196, 652379, 745576, 802928, 1118364, 1204392, 1304758, 1491152, 1957137, 2236728, 2408784, 2609516, 3914274, 4473456, 5219032, 7828548, 10438064, 15657096, 31314192]

約数ペア:

[(1, 31314192), (2, 15657096), (3, 10438064), (4, 7828548), (6, 5219032), (7, 4473456), (8, 3914274), (12, 2609516), (13, 2408784), (14, 2236728), (16, 1957137), (21, 1491152), (24, 1304758), (26, 1204392), (28, 1118364), (39, 802928), (42, 745576), (48, 652379), (52, 602196), (56, 559182), (67, 467376), (78, 401464), (84, 372788), (91, 344112), (104, 301098), (107, 292656), (112, 279591), (134, 233688), (156, 200732), (168, 186394), (182, 172056), (201, 155792), (208, 150549), (214, 146328), (268, 116844), (273, 114704), (312, 100366), (321, 97552), (336, 93197), (364, 86028), (402, 77896), (428, 73164), (469, 66768), (536, 58422), (546, 57352), (624, 50183), (642, 48776), (728, 43014), (749, 41808), (804, 38948), (856, 36582), (871, 35952), (938, 33384), (1072, 29211), (1092, 28676), (1284, 24388), (1391, 22512), (1407, 22256), (1456, 21507), (1498, 20904), (1608, 19474), (1712, 18291), (1742, 17976), (1876, 16692), (2184, 14338), (2247, 13936), (2568, 12194), (2613, 11984), (2782, 11256), (2814, 11128), (2996, 10452), (3216, 9737), (3484, 8988), (3752, 8346), (4173, 7504), (4368, 7169), (4494, 6968), (5136, 6097), (5226, 5992), (5564, 5628)]