47471788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 107608704

約数和(自身を除く): 60136916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 601, 637, 806, 868, 1202, 1274, 1519, 1612, 2404, 2548, 2821, 3038, 4207, 5642, 6076, 7813, 8414, 11284, 15626, 16828, 18631, 19747, 29449, 31252, 37262, 39494, 54691, 58898, 74524, 78988, 109382, 117796, 130417, 218764, 242203, 260834, 382837, 484406, 521668, 765674, 912919, 968812, 1531348, 1695421, 1825838, 3390842, 3651676, 6781684, 11867947, 23735894, 47471788]

約数ペア:

[(1, 47471788), (2, 23735894), (4, 11867947), (7, 6781684), (13, 3651676), (14, 3390842), (26, 1825838), (28, 1695421), (31, 1531348), (49, 968812), (52, 912919), (62, 765674), (91, 521668), (98, 484406), (124, 382837), (182, 260834), (196, 242203), (217, 218764), (364, 130417), (403, 117796), (434, 109382), (601, 78988), (637, 74524), (806, 58898), (868, 54691), (1202, 39494), (1274, 37262), (1519, 31252), (1612, 29449), (2404, 19747), (2548, 18631), (2821, 16828), (3038, 15626), (4207, 11284), (5642, 8414), (6076, 7813)]