72674912

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 150240384

約数和(自身を除く): 77565472

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1201, 1891, 1952, 2402, 3782, 4804, 7564, 9608, 15128, 19216, 30256, 37231, 38432, 60512, 73261, 74462, 146522, 148924, 293044, 297848, 586088, 595696, 1172176, 1191392, 2271091, 2344352, 4542182, 9084364, 18168728, 36337456, 72674912]

約数ペア:

[(1, 72674912), (2, 36337456), (4, 18168728), (8, 9084364), (16, 4542182), (31, 2344352), (32, 2271091), (61, 1191392), (62, 1172176), (122, 595696), (124, 586088), (244, 297848), (248, 293044), (488, 148924), (496, 146522), (976, 74462), (992, 73261), (1201, 60512), (1891, 38432), (1952, 37231), (2402, 30256), (3782, 19216), (4804, 15128), (7564, 9608)]