80738736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 232819920

約数和(自身を除く): 152081184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 169, 208, 222, 269, 296, 312, 338, 444, 481, 507, 538, 592, 624, 676, 807, 888, 962, 1014, 1076, 1352, 1443, 1614, 1776, 1924, 2028, 2152, 2704, 2886, 3228, 3497, 3848, 4056, 4304, 5772, 6253, 6456, 6994, 7696, 8112, 9953, 10491, 11544, 12506, 12912, 13988, 18759, 19906, 20982, 23088, 25012, 27976, 29859, 37518, 39812, 41964, 45461, 50024, 55952, 59718, 75036, 79624, 83928, 90922, 100048, 119436, 129389, 136383, 150072, 159248, 167856, 181844, 238872, 258778, 272766, 300144, 363688, 388167, 477744, 517556, 545532, 727376, 776334, 1035112, 1091064, 1552668, 1682057, 2070224, 2182128, 3105336, 3364114, 5046171, 6210672, 6728228, 10092342, 13456456, 20184684, 26912912, 40369368, 80738736]

約数ペア:

[(1, 80738736), (2, 40369368), (3, 26912912), (4, 20184684), (6, 13456456), (8, 10092342), (12, 6728228), (13, 6210672), (16, 5046171), (24, 3364114), (26, 3105336), (37, 2182128), (39, 2070224), (48, 1682057), (52, 1552668), (74, 1091064), (78, 1035112), (104, 776334), (111, 727376), (148, 545532), (156, 517556), (169, 477744), (208, 388167), (222, 363688), (269, 300144), (296, 272766), (312, 258778), (338, 238872), (444, 181844), (481, 167856), (507, 159248), (538, 150072), (592, 136383), (624, 129389), (676, 119436), (807, 100048), (888, 90922), (962, 83928), (1014, 79624), (1076, 75036), (1352, 59718), (1443, 55952), (1614, 50024), (1776, 45461), (1924, 41964), (2028, 39812), (2152, 37518), (2704, 29859), (2886, 27976), (3228, 25012), (3497, 23088), (3848, 20982), (4056, 19906), (4304, 18759), (5772, 13988), (6253, 12912), (6456, 12506), (6994, 11544), (7696, 10491), (8112, 9953)]