81793572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33577}}^1$

素因数の和:33620

約数の個数: 48

約数和(自身を含む): 225644160

約数和(自身を除く): 143850588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 33577, 67154, 100731, 134308, 201462, 235039, 402924, 470078, 705117, 940156, 973733, 1410234, 1947466, 2820468, 2921199, 3894932, 5842398, 6816131, 11684796, 13632262, 20448393, 27264524, 40896786, 81793572]

約数ペア:

[(1, 81793572), (2, 40896786), (3, 27264524), (4, 20448393), (6, 13632262), (7, 11684796), (12, 6816131), (14, 5842398), (21, 3894932), (28, 2921199), (29, 2820468), (42, 1947466), (58, 1410234), (84, 973733), (87, 940156), (116, 705117), (174, 470078), (203, 402924), (348, 235039), (406, 201462), (609, 134308), (812, 100731), (1218, 67154), (2436, 33577)]