72207616

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 54

約数和(自身を含む): 156166710

約数和(自身を除く): 83959094

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 1669, 2704, 3328, 3338, 5408, 6676, 10816, 13352, 21632, 21697, 26704, 43264, 43394, 53408, 86788, 106816, 173576, 213632, 282061, 347152, 427264, 564122, 694304, 1128244, 1388608, 2256488, 2777216, 4512976, 5554432, 9025952, 18051904, 36103808, 72207616]

約数ペア:

[(1, 72207616), (2, 36103808), (4, 18051904), (8, 9025952), (13, 5554432), (16, 4512976), (26, 2777216), (32, 2256488), (52, 1388608), (64, 1128244), (104, 694304), (128, 564122), (169, 427264), (208, 347152), (256, 282061), (338, 213632), (416, 173576), (676, 106816), (832, 86788), (1352, 53408), (1664, 43394), (1669, 43264), (2704, 26704), (3328, 21697), (3338, 21632), (5408, 13352), (6676, 10816)]