71638236

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 195048000

約数和(自身を除く): 123409764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 108, 116, 174, 178, 257, 261, 267, 348, 356, 514, 522, 534, 771, 783, 801, 1028, 1044, 1068, 1542, 1566, 1602, 2313, 2403, 2581, 3084, 3132, 3204, 4626, 4806, 5162, 6939, 7453, 7743, 9252, 9612, 10324, 13878, 14906, 15486, 22359, 22873, 23229, 27756, 29812, 30972, 44718, 45746, 46458, 67077, 68619, 69687, 89436, 91492, 92916, 134154, 137238, 139374, 201231, 205857, 268308, 274476, 278748, 402462, 411714, 617571, 663317, 804924, 823428, 1235142, 1326634, 1989951, 2470284, 2653268, 3979902, 5969853, 7959804, 11939706, 17909559, 23879412, 35819118, 71638236]

約数ペア:

[(1, 71638236), (2, 35819118), (3, 23879412), (4, 17909559), (6, 11939706), (9, 7959804), (12, 5969853), (18, 3979902), (27, 2653268), (29, 2470284), (36, 1989951), (54, 1326634), (58, 1235142), (87, 823428), (89, 804924), (108, 663317), (116, 617571), (174, 411714), (178, 402462), (257, 278748), (261, 274476), (267, 268308), (348, 205857), (356, 201231), (514, 139374), (522, 137238), (534, 134154), (771, 92916), (783, 91492), (801, 89436), (1028, 69687), (1044, 68619), (1068, 67077), (1542, 46458), (1566, 45746), (1602, 44718), (2313, 30972), (2403, 29812), (2581, 27756), (3084, 23229), (3132, 22873), (3204, 22359), (4626, 15486), (4806, 14906), (5162, 13878), (6939, 10324), (7453, 9612), (7743, 9252)]