37571428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 72681840

約数和(自身を除く): 35110412

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 109, 137, 148, 218, 274, 436, 548, 629, 1258, 1853, 2329, 2516, 3706, 4033, 4658, 5069, 7412, 8066, 9316, 10138, 14933, 16132, 20276, 29866, 59732, 68561, 86173, 137122, 172346, 253861, 274244, 344692, 507722, 552521, 1015444, 1105042, 2210084, 9392857, 18785714, 37571428]

約数ペア:

[(1, 37571428), (2, 18785714), (4, 9392857), (17, 2210084), (34, 1105042), (37, 1015444), (68, 552521), (74, 507722), (109, 344692), (137, 274244), (148, 253861), (218, 172346), (274, 137122), (436, 86173), (548, 68561), (629, 59732), (1258, 29866), (1853, 20276), (2329, 16132), (2516, 14933), (3706, 10138), (4033, 9316), (4658, 8066), (5069, 7412)]