80142608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 121094512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2897, 3458, 3952, 5794, 6916, 11588, 13832, 20279, 23176, 27664, 37661, 40558, 46352, 55043, 75322, 81116, 110086, 150644, 162232, 220172, 263627, 301288, 324464, 385301, 440344, 527254, 602576, 715559, 770602, 880688, 1054508, 1431118, 1541204, 2109016, 2862236, 3082408, 4218032, 5008913, 5724472, 6164816, 10017826, 11448944, 20035652, 40071304, 80142608]

約数ペア:

[(1, 80142608), (2, 40071304), (4, 20035652), (7, 11448944), (8, 10017826), (13, 6164816), (14, 5724472), (16, 5008913), (19, 4218032), (26, 3082408), (28, 2862236), (38, 2109016), (52, 1541204), (56, 1431118), (76, 1054508), (91, 880688), (104, 770602), (112, 715559), (133, 602576), (152, 527254), (182, 440344), (208, 385301), (247, 324464), (266, 301288), (304, 263627), (364, 220172), (494, 162232), (532, 150644), (728, 110086), (988, 81116), (1064, 75322), (1456, 55043), (1729, 46352), (1976, 40558), (2128, 37661), (2897, 27664), (3458, 23176), (3952, 20279), (5794, 13832), (6916, 11588)]