3142904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 3769096

約数列:

[1, 2, 4, 8, 19, 23, 29, 31, 38, 46, 58, 62, 76, 92, 116, 124, 152, 184, 232, 248, 437, 551, 589, 667, 713, 874, 899, 1102, 1178, 1334, 1426, 1748, 1798, 2204, 2356, 2668, 2852, 3496, 3596, 4408, 4712, 5336, 5704, 7192, 12673, 13547, 17081, 20677, 25346, 27094, 34162, 41354, 50692, 54188, 68324, 82708, 101384, 108376, 136648, 165416, 392863, 785726, 1571452, 3142904]

約数ペア:

[(1, 3142904), (2, 1571452), (4, 785726), (8, 392863), (19, 165416), (23, 136648), (29, 108376), (31, 101384), (38, 82708), (46, 68324), (58, 54188), (62, 50692), (76, 41354), (92, 34162), (116, 27094), (124, 25346), (152, 20677), (184, 17081), (232, 13547), (248, 12673), (437, 7192), (551, 5704), (589, 5336), (667, 4712), (713, 4408), (874, 3596), (899, 3496), (1102, 2852), (1178, 2668), (1334, 2356), (1426, 2204), (1748, 1798)]