91538512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 194583900

約数和(自身を除く): 103045388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 194, 208, 338, 349, 388, 676, 698, 776, 1261, 1352, 1396, 1552, 2522, 2704, 2792, 4537, 5044, 5584, 9074, 10088, 16393, 18148, 20176, 32786, 33853, 36296, 58981, 65572, 67706, 72592, 117962, 131144, 135412, 235924, 262288, 270824, 440089, 471848, 541648, 880178, 943696, 1760356, 3520712, 5721157, 7041424, 11442314, 22884628, 45769256, 91538512]

約数ペア:

[(1, 91538512), (2, 45769256), (4, 22884628), (8, 11442314), (13, 7041424), (16, 5721157), (26, 3520712), (52, 1760356), (97, 943696), (104, 880178), (169, 541648), (194, 471848), (208, 440089), (338, 270824), (349, 262288), (388, 235924), (676, 135412), (698, 131144), (776, 117962), (1261, 72592), (1352, 67706), (1396, 65572), (1552, 58981), (2522, 36296), (2704, 33853), (2792, 32786), (4537, 20176), (5044, 18148), (5584, 16393), (9074, 10088)]