42886268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 39904132

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 109, 124, 167, 218, 334, 436, 589, 668, 1178, 2071, 2356, 3173, 3379, 4142, 5177, 6346, 6758, 8284, 10354, 12692, 13516, 18203, 20708, 36406, 64201, 72812, 98363, 128402, 196726, 256804, 345857, 393452, 564293, 691714, 1128586, 1383428, 2257172, 10721567, 21443134, 42886268]

約数ペア:

[(1, 42886268), (2, 21443134), (4, 10721567), (19, 2257172), (31, 1383428), (38, 1128586), (62, 691714), (76, 564293), (109, 393452), (124, 345857), (167, 256804), (218, 196726), (334, 128402), (436, 98363), (589, 72812), (668, 64201), (1178, 36406), (2071, 20708), (2356, 18203), (3173, 13516), (3379, 12692), (4142, 10354), (5177, 8284), (6346, 6758)]