72673952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 155757672

約数和(自身を除く): 83083720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 1801, 2522, 3104, 3602, 5044, 7204, 10088, 14408, 20176, 23413, 28816, 40352, 46826, 57632, 93652, 174697, 187304, 349394, 374608, 698788, 749216, 1397576, 2271061, 2795152, 4542122, 5590304, 9084244, 18168488, 36336976, 72673952]

約数ペア:

[(1, 72673952), (2, 36336976), (4, 18168488), (8, 9084244), (13, 5590304), (16, 4542122), (26, 2795152), (32, 2271061), (52, 1397576), (97, 749216), (104, 698788), (194, 374608), (208, 349394), (388, 187304), (416, 174697), (776, 93652), (1261, 57632), (1552, 46826), (1801, 40352), (2522, 28816), (3104, 23413), (3602, 20176), (5044, 14408), (7204, 10088)]