69807784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 72026456

約数列:

[1, 2, 4, 8, 31, 47, 53, 62, 94, 106, 113, 124, 188, 212, 226, 248, 376, 424, 452, 904, 1457, 1643, 2491, 2914, 3286, 3503, 4982, 5311, 5828, 5989, 6572, 7006, 9964, 10622, 11656, 11978, 13144, 14012, 19928, 21244, 23956, 28024, 42488, 47912, 77221, 154442, 164641, 185659, 281483, 308884, 329282, 371318, 562966, 617768, 658564, 742636, 1125932, 1317128, 1485272, 2251864, 8725973, 17451946, 34903892, 69807784]

約数ペア:

[(1, 69807784), (2, 34903892), (4, 17451946), (8, 8725973), (31, 2251864), (47, 1485272), (53, 1317128), (62, 1125932), (94, 742636), (106, 658564), (113, 617768), (124, 562966), (188, 371318), (212, 329282), (226, 308884), (248, 281483), (376, 185659), (424, 164641), (452, 154442), (904, 77221), (1457, 47912), (1643, 42488), (2491, 28024), (2914, 23956), (3286, 21244), (3503, 19928), (4982, 14012), (5311, 13144), (5828, 11978), (5989, 11656), (6572, 10622), (7006, 9964)]