72419952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 211823248

約数和(自身を除く): 139403296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 337, 363, 407, 444, 484, 528, 592, 674, 726, 814, 888, 968, 1011, 1221, 1348, 1452, 1628, 1776, 1936, 2022, 2442, 2696, 2904, 3256, 3707, 4044, 4477, 4884, 5392, 5808, 6512, 7414, 8088, 8954, 9768, 11121, 12469, 13431, 14828, 16176, 17908, 19536, 22242, 24938, 26862, 29656, 35816, 37407, 40777, 44484, 49876, 53724, 59312, 71632, 74814, 81554, 88968, 99752, 107448, 122331, 137159, 149628, 163108, 177936, 199504, 214896, 244662, 274318, 299256, 326216, 411477, 489324, 548636, 598512, 652432, 822954, 978648, 1097272, 1508749, 1645908, 1957296, 2194544, 3017498, 3291816, 4526247, 6034996, 6583632, 9052494, 12069992, 18104988, 24139984, 36209976, 72419952]

約数ペア:

[(1, 72419952), (2, 36209976), (3, 24139984), (4, 18104988), (6, 12069992), (8, 9052494), (11, 6583632), (12, 6034996), (16, 4526247), (22, 3291816), (24, 3017498), (33, 2194544), (37, 1957296), (44, 1645908), (48, 1508749), (66, 1097272), (74, 978648), (88, 822954), (111, 652432), (121, 598512), (132, 548636), (148, 489324), (176, 411477), (222, 326216), (242, 299256), (264, 274318), (296, 244662), (337, 214896), (363, 199504), (407, 177936), (444, 163108), (484, 149628), (528, 137159), (592, 122331), (674, 107448), (726, 99752), (814, 88968), (888, 81554), (968, 74814), (1011, 71632), (1221, 59312), (1348, 53724), (1452, 49876), (1628, 44484), (1776, 40777), (1936, 37407), (2022, 35816), (2442, 29656), (2696, 26862), (2904, 24938), (3256, 22242), (3707, 19536), (4044, 17908), (4477, 16176), (4884, 14828), (5392, 13431), (5808, 12469), (6512, 11121), (7414, 9768), (8088, 8954)]