89601156

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 231888384

約数和(自身を除く): 142287228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 157, 166, 191, 249, 314, 332, 382, 471, 498, 573, 628, 747, 764, 942, 996, 1146, 1413, 1494, 1719, 1884, 2292, 2826, 2988, 3438, 5652, 6876, 13031, 15853, 26062, 29987, 31706, 39093, 47559, 52124, 59974, 63412, 78186, 89961, 95118, 117279, 119948, 142677, 156372, 179922, 190236, 234558, 269883, 285354, 359844, 469116, 539766, 570708, 1079532, 2488921, 4977842, 7466763, 9955684, 14933526, 22400289, 29867052, 44800578, 89601156]

約数ペア:

[(1, 89601156), (2, 44800578), (3, 29867052), (4, 22400289), (6, 14933526), (9, 9955684), (12, 7466763), (18, 4977842), (36, 2488921), (83, 1079532), (157, 570708), (166, 539766), (191, 469116), (249, 359844), (314, 285354), (332, 269883), (382, 234558), (471, 190236), (498, 179922), (573, 156372), (628, 142677), (747, 119948), (764, 117279), (942, 95118), (996, 89961), (1146, 78186), (1413, 63412), (1494, 59974), (1719, 52124), (1884, 47559), (2292, 39093), (2826, 31706), (2988, 29987), (3438, 26062), (5652, 15853), (6876, 13031)]