42885648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 133602560

約数和(自身を除く): 90716912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 739, 744, 806, 936, 1116, 1209, 1478, 1488, 1612, 1872, 2217, 2232, 2418, 2956, 3224, 3627, 4434, 4464, 4836, 5912, 6448, 6651, 7254, 8868, 9607, 9672, 11824, 13302, 14508, 17736, 19214, 19344, 22909, 26604, 28821, 29016, 35472, 38428, 45818, 53208, 57642, 58032, 68727, 76856, 86463, 91636, 106416, 115284, 137454, 153712, 172926, 183272, 206181, 230568, 274908, 297817, 345852, 366544, 412362, 461136, 549816, 595634, 691704, 824724, 893451, 1099632, 1191268, 1383408, 1649448, 1786902, 2382536, 2680353, 3298896, 3573804, 4765072, 5360706, 7147608, 10721412, 14295216, 21442824, 42885648]

約数ペア:

[(1, 42885648), (2, 21442824), (3, 14295216), (4, 10721412), (6, 7147608), (8, 5360706), (9, 4765072), (12, 3573804), (13, 3298896), (16, 2680353), (18, 2382536), (24, 1786902), (26, 1649448), (31, 1383408), (36, 1191268), (39, 1099632), (48, 893451), (52, 824724), (62, 691704), (72, 595634), (78, 549816), (93, 461136), (104, 412362), (117, 366544), (124, 345852), (144, 297817), (156, 274908), (186, 230568), (208, 206181), (234, 183272), (248, 172926), (279, 153712), (312, 137454), (372, 115284), (403, 106416), (468, 91636), (496, 86463), (558, 76856), (624, 68727), (739, 58032), (744, 57642), (806, 53208), (936, 45818), (1116, 38428), (1209, 35472), (1478, 29016), (1488, 28821), (1612, 26604), (1872, 22909), (2217, 19344), (2232, 19214), (2418, 17736), (2956, 14508), (3224, 13302), (3627, 11824), (4434, 9672), (4464, 9607), (4836, 8868), (5912, 7254), (6448, 6651)]