47272784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 108274320

約数和(自身を除く): 61001536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 461, 464, 493, 754, 884, 922, 986, 1508, 1768, 1844, 1972, 3016, 3536, 3688, 3944, 5993, 6032, 6409, 7376, 7837, 7888, 11986, 12818, 13369, 15674, 23972, 25636, 26738, 31348, 47944, 51272, 53476, 62696, 95888, 101881, 102544, 106952, 125392, 173797, 203762, 213904, 227273, 347594, 407524, 454546, 695188, 815048, 909092, 1390376, 1630096, 1818184, 2780752, 2954549, 3636368, 5909098, 11818196, 23636392, 47272784]

約数ペア:

[(1, 47272784), (2, 23636392), (4, 11818196), (8, 5909098), (13, 3636368), (16, 2954549), (17, 2780752), (26, 1818184), (29, 1630096), (34, 1390376), (52, 909092), (58, 815048), (68, 695188), (104, 454546), (116, 407524), (136, 347594), (208, 227273), (221, 213904), (232, 203762), (272, 173797), (377, 125392), (442, 106952), (461, 102544), (464, 101881), (493, 95888), (754, 62696), (884, 53476), (922, 51272), (986, 47944), (1508, 31348), (1768, 26738), (1844, 25636), (1972, 23972), (3016, 15674), (3536, 13369), (3688, 12818), (3944, 11986), (5993, 7888), (6032, 7837), (6409, 7376)]