74607876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 217089600

約数和(自身を除く): 142481724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 1987, 2086, 2682, 3129, 3974, 4172, 5364, 5961, 6258, 7948, 9387, 11922, 12516, 13909, 17883, 18774, 23844, 27818, 35766, 37548, 41727, 55636, 71532, 83454, 125181, 166908, 250362, 296063, 500724, 592126, 888189, 1184252, 1776378, 2072441, 2664567, 3552756, 4144882, 5329134, 6217323, 8289764, 10658268, 12434646, 18651969, 24869292, 37303938, 74607876]

約数ペア:

[(1, 74607876), (2, 37303938), (3, 24869292), (4, 18651969), (6, 12434646), (7, 10658268), (9, 8289764), (12, 6217323), (14, 5329134), (18, 4144882), (21, 3552756), (28, 2664567), (36, 2072441), (42, 1776378), (63, 1184252), (84, 888189), (126, 592126), (149, 500724), (252, 296063), (298, 250362), (447, 166908), (596, 125181), (894, 83454), (1043, 71532), (1341, 55636), (1788, 41727), (1987, 37548), (2086, 35766), (2682, 27818), (3129, 23844), (3974, 18774), (4172, 17883), (5364, 13909), (5961, 12516), (6258, 11922), (7948, 9387)]