31275672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 83203200

約数和(自身を除く): 51927528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 107, 114, 152, 214, 228, 321, 428, 456, 641, 642, 856, 1282, 1284, 1923, 2033, 2564, 2568, 3846, 4066, 5128, 6099, 7692, 8132, 12179, 12198, 15384, 16264, 24358, 24396, 36537, 48716, 48792, 68587, 73074, 97432, 137174, 146148, 205761, 274348, 292296, 411522, 548696, 823044, 1303153, 1646088, 2606306, 3909459, 5212612, 7818918, 10425224, 15637836, 31275672]

約数ペア:

[(1, 31275672), (2, 15637836), (3, 10425224), (4, 7818918), (6, 5212612), (8, 3909459), (12, 2606306), (19, 1646088), (24, 1303153), (38, 823044), (57, 548696), (76, 411522), (107, 292296), (114, 274348), (152, 205761), (214, 146148), (228, 137174), (321, 97432), (428, 73074), (456, 68587), (641, 48792), (642, 48716), (856, 36537), (1282, 24396), (1284, 24358), (1923, 16264), (2033, 15384), (2564, 12198), (2568, 12179), (3846, 8132), (4066, 7692), (5128, 6099)]