31273308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 86975616

約数和(自身を除く): 55702308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 302, 396, 453, 523, 604, 906, 1046, 1359, 1569, 1661, 1812, 2092, 2718, 3138, 3322, 4707, 4983, 5436, 5753, 6276, 6644, 9414, 9966, 11506, 14949, 17259, 18828, 19932, 23012, 29898, 34518, 51777, 59796, 69036, 78973, 103554, 157946, 207108, 236919, 315892, 473838, 710757, 868703, 947676, 1421514, 1737406, 2606109, 2843028, 3474812, 5212218, 7818327, 10424436, 15636654, 31273308]

約数ペア:

[(1, 31273308), (2, 15636654), (3, 10424436), (4, 7818327), (6, 5212218), (9, 3474812), (11, 2843028), (12, 2606109), (18, 1737406), (22, 1421514), (33, 947676), (36, 868703), (44, 710757), (66, 473838), (99, 315892), (132, 236919), (151, 207108), (198, 157946), (302, 103554), (396, 78973), (453, 69036), (523, 59796), (604, 51777), (906, 34518), (1046, 29898), (1359, 23012), (1569, 19932), (1661, 18828), (1812, 17259), (2092, 14949), (2718, 11506), (3138, 9966), (3322, 9414), (4707, 6644), (4983, 6276), (5436, 5753)]