68351608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 144698400

約数和(自身を除く): 76346792

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 131, 173, 232, 262, 346, 377, 524, 692, 754, 1048, 1384, 1508, 1703, 2249, 3016, 3406, 3799, 4498, 5017, 6812, 7598, 8996, 10034, 13624, 15196, 17992, 20068, 22663, 30392, 40136, 45326, 49387, 65221, 90652, 98774, 130442, 181304, 197548, 260884, 294619, 395096, 521768, 589238, 657227, 1178476, 1314454, 2356952, 2628908, 5257816, 8543951, 17087902, 34175804, 68351608]

約数ペア:

[(1, 68351608), (2, 34175804), (4, 17087902), (8, 8543951), (13, 5257816), (26, 2628908), (29, 2356952), (52, 1314454), (58, 1178476), (104, 657227), (116, 589238), (131, 521768), (173, 395096), (232, 294619), (262, 260884), (346, 197548), (377, 181304), (524, 130442), (692, 98774), (754, 90652), (1048, 65221), (1384, 49387), (1508, 45326), (1703, 40136), (2249, 30392), (3016, 22663), (3406, 20068), (3799, 17992), (4498, 15196), (5017, 13624), (6812, 10034), (7598, 8996)]