45140576

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 102100824

約数和(自身を除く): 56960248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 491, 544, 676, 884, 982, 1352, 1768, 1964, 2704, 2873, 3536, 3928, 5408, 5746, 6383, 7072, 7856, 8347, 11492, 12766, 15712, 16694, 22984, 25532, 33388, 45968, 51064, 66776, 82979, 91936, 102128, 108511, 133552, 165958, 204256, 217022, 267104, 331916, 434044, 663832, 868088, 1327664, 1410643, 1736176, 2655328, 2821286, 3472352, 5642572, 11285144, 22570288, 45140576]

約数ペア:

[(1, 45140576), (2, 22570288), (4, 11285144), (8, 5642572), (13, 3472352), (16, 2821286), (17, 2655328), (26, 1736176), (32, 1410643), (34, 1327664), (52, 868088), (68, 663832), (104, 434044), (136, 331916), (169, 267104), (208, 217022), (221, 204256), (272, 165958), (338, 133552), (416, 108511), (442, 102128), (491, 91936), (544, 82979), (676, 66776), (884, 51064), (982, 45968), (1352, 33388), (1768, 25532), (1964, 22984), (2704, 16694), (2873, 15712), (3536, 12766), (3928, 11492), (5408, 8347), (5746, 7856), (6383, 7072)]