85838372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 165377520

約数和(自身を除く): 79539148

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 109, 148, 218, 313, 436, 626, 629, 1252, 1258, 1853, 2516, 3706, 4033, 5321, 7412, 8066, 10642, 11581, 16132, 21284, 23162, 34117, 46324, 68234, 68561, 136468, 137122, 196877, 274244, 393754, 579989, 787508, 1159978, 1262329, 2319956, 2524658, 5049316, 21459593, 42919186, 85838372]

約数ペア:

[(1, 85838372), (2, 42919186), (4, 21459593), (17, 5049316), (34, 2524658), (37, 2319956), (68, 1262329), (74, 1159978), (109, 787508), (148, 579989), (218, 393754), (313, 274244), (436, 196877), (626, 137122), (629, 136468), (1252, 68561), (1258, 68234), (1853, 46324), (2516, 34117), (3706, 23162), (4033, 21284), (5321, 16132), (7412, 11581), (8066, 10642)]