74695572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 216705216

約数和(自身を除く): 142009644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 947, 1252, 1878, 1894, 2191, 2817, 2841, 3756, 3788, 4382, 5634, 5682, 6573, 6629, 8523, 8764, 11268, 11364, 13146, 13258, 17046, 19719, 19887, 26292, 26516, 34092, 39438, 39774, 59661, 78876, 79548, 119322, 238644, 296411, 592822, 889233, 1185644, 1778466, 2074877, 2667699, 3556932, 4149754, 5335398, 6224631, 8299508, 10670796, 12449262, 18673893, 24898524, 37347786, 74695572]

約数ペア:

[(1, 74695572), (2, 37347786), (3, 24898524), (4, 18673893), (6, 12449262), (7, 10670796), (9, 8299508), (12, 6224631), (14, 5335398), (18, 4149754), (21, 3556932), (28, 2667699), (36, 2074877), (42, 1778466), (63, 1185644), (84, 889233), (126, 592822), (252, 296411), (313, 238644), (626, 119322), (939, 79548), (947, 78876), (1252, 59661), (1878, 39774), (1894, 39438), (2191, 34092), (2817, 26516), (2841, 26292), (3756, 19887), (3788, 19719), (4382, 17046), (5634, 13258), (5682, 13146), (6573, 11364), (6629, 11268), (8523, 8764)]