71725024

素因数分解:

$2^5\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 165904200

約数和(自身を除く): 94179176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 149, 196, 224, 298, 307, 392, 596, 614, 784, 1043, 1192, 1228, 1568, 2086, 2149, 2384, 2456, 4172, 4298, 4768, 4912, 7301, 8344, 8596, 9824, 14602, 15043, 16688, 17192, 29204, 30086, 33376, 34384, 45743, 58408, 60172, 68768, 91486, 116816, 120344, 182972, 233632, 240688, 320201, 365944, 481376, 640402, 731888, 1280804, 1463776, 2241407, 2561608, 4482814, 5123216, 8965628, 10246432, 17931256, 35862512, 71725024]

約数ペア:

[(1, 71725024), (2, 35862512), (4, 17931256), (7, 10246432), (8, 8965628), (14, 5123216), (16, 4482814), (28, 2561608), (32, 2241407), (49, 1463776), (56, 1280804), (98, 731888), (112, 640402), (149, 481376), (196, 365944), (224, 320201), (298, 240688), (307, 233632), (392, 182972), (596, 120344), (614, 116816), (784, 91486), (1043, 68768), (1192, 60172), (1228, 58408), (1568, 45743), (2086, 34384), (2149, 33376), (2384, 30086), (2456, 29204), (4172, 17192), (4298, 16688), (4768, 15043), (4912, 14602), (7301, 9824), (8344, 8596)]