71843616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 155641824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 619, 624, 744, 806, 936, 992, 1116, 1209, 1238, 1248, 1488, 1612, 1857, 1872, 2232, 2418, 2476, 2976, 3224, 3627, 3714, 3744, 4464, 4836, 4952, 5571, 6448, 7254, 7428, 8047, 8928, 9672, 9904, 11142, 12896, 14508, 14856, 16094, 19189, 19344, 19808, 22284, 24141, 29016, 29712, 32188, 38378, 38688, 44568, 48282, 57567, 58032, 59424, 64376, 72423, 76756, 89136, 96564, 115134, 116064, 128752, 144846, 153512, 172701, 178272, 193128, 230268, 249457, 257504, 289692, 307024, 345402, 386256, 460536, 498914, 579384, 614048, 690804, 748371, 772512, 921072, 997828, 1158768, 1381608, 1496742, 1842144, 1995656, 2245113, 2317536, 2763216, 2993484, 3991312, 4490226, 5526432, 5986968, 7982624, 8980452, 11973936, 17960904, 23947872, 35921808, 71843616]

約数ペア:

[(1, 71843616), (2, 35921808), (3, 23947872), (4, 17960904), (6, 11973936), (8, 8980452), (9, 7982624), (12, 5986968), (13, 5526432), (16, 4490226), (18, 3991312), (24, 2993484), (26, 2763216), (31, 2317536), (32, 2245113), (36, 1995656), (39, 1842144), (48, 1496742), (52, 1381608), (62, 1158768), (72, 997828), (78, 921072), (93, 772512), (96, 748371), (104, 690804), (117, 614048), (124, 579384), (144, 498914), (156, 460536), (186, 386256), (208, 345402), (234, 307024), (248, 289692), (279, 257504), (288, 249457), (312, 230268), (372, 193128), (403, 178272), (416, 172701), (468, 153512), (496, 144846), (558, 128752), (619, 116064), (624, 115134), (744, 96564), (806, 89136), (936, 76756), (992, 72423), (1116, 64376), (1209, 59424), (1238, 58032), (1248, 57567), (1488, 48282), (1612, 44568), (1857, 38688), (1872, 38378), (2232, 32188), (2418, 29712), (2476, 29016), (2976, 24141), (3224, 22284), (3627, 19808), (3714, 19344), (3744, 19189), (4464, 16094), (4836, 14856), (4952, 14508), (5571, 12896), (6448, 11142), (7254, 9904), (7428, 9672), (8047, 8928)]