42368648

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 94041600

約数和(自身を除く): 51672952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 157, 158, 244, 314, 316, 427, 488, 553, 628, 632, 854, 1099, 1106, 1256, 1708, 2198, 2212, 3416, 4396, 4424, 4819, 8792, 9577, 9638, 12403, 19154, 19276, 24806, 33733, 38308, 38552, 49612, 67039, 67466, 76616, 86821, 99224, 134078, 134932, 173642, 268156, 269864, 347284, 536312, 694568, 756583, 1513166, 3026332, 5296081, 6052664, 10592162, 21184324, 42368648]

約数ペア:

[(1, 42368648), (2, 21184324), (4, 10592162), (7, 6052664), (8, 5296081), (14, 3026332), (28, 1513166), (56, 756583), (61, 694568), (79, 536312), (122, 347284), (157, 269864), (158, 268156), (244, 173642), (314, 134932), (316, 134078), (427, 99224), (488, 86821), (553, 76616), (628, 67466), (632, 67039), (854, 49612), (1099, 38552), (1106, 38308), (1256, 33733), (1708, 24806), (2198, 19276), (2212, 19154), (3416, 12403), (4396, 9638), (4424, 9577), (4819, 8792)]