85335536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 206951040

約数和(自身を除く): 121615504

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 151, 152, 169, 176, 208, 209, 247, 286, 302, 304, 338, 418, 494, 572, 604, 676, 836, 988, 1144, 1208, 1352, 1661, 1672, 1859, 1963, 1976, 2288, 2416, 2704, 2717, 2869, 3211, 3322, 3344, 3718, 3926, 3952, 5434, 5738, 6422, 6644, 7436, 7852, 10868, 11476, 12844, 13288, 14872, 15704, 21593, 21736, 22952, 25519, 25688, 26576, 29744, 31408, 31559, 35321, 37297, 43186, 43472, 45904, 51038, 51376, 63118, 70642, 74594, 86372, 102076, 126236, 141284, 149188, 172744, 204152, 252472, 280709, 282568, 298376, 345488, 408304, 410267, 484861, 504944, 561418, 565136, 596752, 820534, 969722, 1122836, 1641068, 1939444, 2245672, 3282136, 3878888, 4491344, 5333471, 6564272, 7757776, 10666942, 21333884, 42667768, 85335536]

約数ペア:

[(1, 85335536), (2, 42667768), (4, 21333884), (8, 10666942), (11, 7757776), (13, 6564272), (16, 5333471), (19, 4491344), (22, 3878888), (26, 3282136), (38, 2245672), (44, 1939444), (52, 1641068), (76, 1122836), (88, 969722), (104, 820534), (143, 596752), (151, 565136), (152, 561418), (169, 504944), (176, 484861), (208, 410267), (209, 408304), (247, 345488), (286, 298376), (302, 282568), (304, 280709), (338, 252472), (418, 204152), (494, 172744), (572, 149188), (604, 141284), (676, 126236), (836, 102076), (988, 86372), (1144, 74594), (1208, 70642), (1352, 63118), (1661, 51376), (1672, 51038), (1859, 45904), (1963, 43472), (1976, 43186), (2288, 37297), (2416, 35321), (2704, 31559), (2717, 31408), (2869, 29744), (3211, 26576), (3322, 25688), (3344, 25519), (3718, 22952), (3926, 21736), (3952, 21593), (5434, 15704), (5738, 14872), (6422, 13288), (6644, 12844), (7436, 11476), (7852, 10868)]