51659192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 60833608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 442, 479, 488, 793, 884, 958, 1037, 1586, 1768, 1916, 2074, 3172, 3832, 4148, 6227, 6344, 8143, 8296, 12454, 13481, 16286, 24908, 26962, 29219, 32572, 49816, 53924, 58438, 65144, 105859, 107848, 116876, 211718, 233752, 379847, 423436, 496723, 759694, 846872, 993446, 1519388, 1986892, 3038776, 3973784, 6457399, 12914798, 25829596, 51659192]

約数ペア:

[(1, 51659192), (2, 25829596), (4, 12914798), (8, 6457399), (13, 3973784), (17, 3038776), (26, 1986892), (34, 1519388), (52, 993446), (61, 846872), (68, 759694), (104, 496723), (122, 423436), (136, 379847), (221, 233752), (244, 211718), (442, 116876), (479, 107848), (488, 105859), (793, 65144), (884, 58438), (958, 53924), (1037, 49816), (1586, 32572), (1768, 29219), (1916, 26962), (2074, 24908), (3172, 16286), (3832, 13481), (4148, 12454), (6227, 8296), (6344, 8143)]