66638832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 186550560

約数和(自身を除く): 119911728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 397, 538, 624, 794, 807, 1076, 1191, 1588, 1614, 2152, 2382, 3176, 3228, 3497, 4304, 4764, 5161, 6352, 6456, 6994, 9528, 10322, 10491, 12912, 13988, 15483, 19056, 20644, 20982, 27976, 30966, 41288, 41964, 55952, 61932, 82576, 83928, 106793, 123864, 167856, 213586, 247728, 320379, 427172, 640758, 854344, 1281516, 1388309, 1708688, 2563032, 2776618, 4164927, 5126064, 5553236, 8329854, 11106472, 16659708, 22212944, 33319416, 66638832]

約数ペア:

[(1, 66638832), (2, 33319416), (3, 22212944), (4, 16659708), (6, 11106472), (8, 8329854), (12, 5553236), (13, 5126064), (16, 4164927), (24, 2776618), (26, 2563032), (39, 1708688), (48, 1388309), (52, 1281516), (78, 854344), (104, 640758), (156, 427172), (208, 320379), (269, 247728), (312, 213586), (397, 167856), (538, 123864), (624, 106793), (794, 83928), (807, 82576), (1076, 61932), (1191, 55952), (1588, 41964), (1614, 41288), (2152, 30966), (2382, 27976), (3176, 20982), (3228, 20644), (3497, 19056), (4304, 15483), (4764, 13988), (5161, 12912), (6352, 10491), (6456, 10322), (6994, 9528)]