78387204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3229}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 222120640

約数和(自身を除く): 143733436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3229, 3468, 4046, 6069, 6458, 8092, 9687, 12138, 12916, 19374, 22603, 24276, 38748, 45206, 54893, 67809, 90412, 109786, 135618, 164679, 219572, 271236, 329358, 384251, 658716, 768502, 933181, 1152753, 1537004, 1866362, 2305506, 2799543, 3732724, 4611012, 5599086, 6532267, 11198172, 13064534, 19596801, 26129068, 39193602, 78387204]

約数ペア:

[(1, 78387204), (2, 39193602), (3, 26129068), (4, 19596801), (6, 13064534), (7, 11198172), (12, 6532267), (14, 5599086), (17, 4611012), (21, 3732724), (28, 2799543), (34, 2305506), (42, 1866362), (51, 1537004), (68, 1152753), (84, 933181), (102, 768502), (119, 658716), (204, 384251), (238, 329358), (289, 271236), (357, 219572), (476, 164679), (578, 135618), (714, 109786), (867, 90412), (1156, 67809), (1428, 54893), (1734, 45206), (2023, 38748), (3229, 24276), (3468, 22603), (4046, 19374), (6069, 12916), (6458, 12138), (8092, 9687)]