31516368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3012

約数の個数: 80

約数和(自身を含む): 92869056

約数和(自身を除く): 61352688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2971, 3536, 5304, 5942, 8913, 10608, 11884, 17826, 23768, 35652, 38623, 47536, 50507, 71304, 77246, 101014, 115869, 142608, 151521, 154492, 202028, 231738, 303042, 308984, 404056, 463476, 606084, 617968, 656591, 808112, 926952, 1212168, 1313182, 1853904, 1969773, 2424336, 2626364, 3939546, 5252728, 7879092, 10505456, 15758184, 31516368]

約数ペア:

[(1, 31516368), (2, 15758184), (3, 10505456), (4, 7879092), (6, 5252728), (8, 3939546), (12, 2626364), (13, 2424336), (16, 1969773), (17, 1853904), (24, 1313182), (26, 1212168), (34, 926952), (39, 808112), (48, 656591), (51, 617968), (52, 606084), (68, 463476), (78, 404056), (102, 308984), (104, 303042), (136, 231738), (156, 202028), (204, 154492), (208, 151521), (221, 142608), (272, 115869), (312, 101014), (408, 77246), (442, 71304), (624, 50507), (663, 47536), (816, 38623), (884, 35652), (1326, 23768), (1768, 17826), (2652, 11884), (2971, 10608), (3536, 8913), (5304, 5942)]