38870524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 87620400

約数和(自身を除く): 48749876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 149, 154, 196, 242, 298, 308, 484, 539, 596, 847, 1043, 1078, 1331, 1639, 1694, 2086, 2156, 2662, 3278, 3388, 4172, 5324, 5929, 6556, 7301, 9317, 11473, 11858, 14602, 18029, 18634, 22946, 23716, 29204, 36058, 37268, 45892, 65219, 72116, 80311, 126203, 130438, 160622, 198319, 252406, 260876, 321244, 396638, 504812, 793276, 883421, 1388233, 1766842, 2776466, 3533684, 5552932, 9717631, 19435262, 38870524]

約数ペア:

[(1, 38870524), (2, 19435262), (4, 9717631), (7, 5552932), (11, 3533684), (14, 2776466), (22, 1766842), (28, 1388233), (44, 883421), (49, 793276), (77, 504812), (98, 396638), (121, 321244), (149, 260876), (154, 252406), (196, 198319), (242, 160622), (298, 130438), (308, 126203), (484, 80311), (539, 72116), (596, 65219), (847, 45892), (1043, 37268), (1078, 36058), (1331, 29204), (1639, 23716), (1694, 22946), (2086, 18634), (2156, 18029), (2662, 14602), (3278, 11858), (3388, 11473), (4172, 9317), (5324, 7301), (5929, 6556)]