72003248

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 149761248

約数和(自身を除く): 77758000

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 181, 184, 188, 362, 368, 376, 529, 724, 752, 1058, 1081, 1448, 2116, 2162, 2896, 4163, 4232, 4324, 8326, 8464, 8507, 8648, 16652, 17014, 17296, 24863, 33304, 34028, 49726, 66608, 68056, 95749, 99452, 136112, 191498, 195661, 198904, 382996, 391322, 397808, 765992, 782644, 1531984, 1565288, 3130576, 4500203, 9000406, 18000812, 36001624, 72003248]

約数ペア:

[(1, 72003248), (2, 36001624), (4, 18000812), (8, 9000406), (16, 4500203), (23, 3130576), (46, 1565288), (47, 1531984), (92, 782644), (94, 765992), (181, 397808), (184, 391322), (188, 382996), (362, 198904), (368, 195661), (376, 191498), (529, 136112), (724, 99452), (752, 95749), (1058, 68056), (1081, 66608), (1448, 49726), (2116, 34028), (2162, 33304), (2896, 24863), (4163, 17296), (4232, 17014), (4324, 16652), (8326, 8648), (8464, 8507)]