87739796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 168591360

約数和(自身を除く): 80851564

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 167, 223, 334, 446, 589, 668, 892, 1178, 2356, 3173, 4237, 5177, 6346, 6913, 8474, 10354, 12692, 13826, 16948, 20708, 27652, 37241, 74482, 98363, 131347, 148964, 196726, 262694, 393452, 525388, 707579, 1154471, 1415158, 2308942, 2830316, 4617884, 21934949, 43869898, 87739796]

約数ペア:

[(1, 87739796), (2, 43869898), (4, 21934949), (19, 4617884), (31, 2830316), (38, 2308942), (62, 1415158), (76, 1154471), (124, 707579), (167, 525388), (223, 393452), (334, 262694), (446, 196726), (589, 148964), (668, 131347), (892, 98363), (1178, 74482), (2356, 37241), (3173, 27652), (4237, 20708), (5177, 16948), (6346, 13826), (6913, 12692), (8474, 10354)]