61560408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 192568320

約数和(自身を除く): 131007912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 397, 426, 497, 546, 568, 728, 794, 852, 923, 994, 1092, 1191, 1491, 1588, 1704, 1846, 1988, 2184, 2382, 2769, 2779, 2982, 3176, 3692, 3976, 4764, 5161, 5538, 5558, 5964, 6461, 7384, 8337, 9528, 10322, 11076, 11116, 11928, 12922, 15483, 16674, 19383, 20644, 22152, 22232, 25844, 28187, 30966, 33348, 36127, 38766, 41288, 51688, 56374, 61932, 66696, 72254, 77532, 84561, 108381, 112748, 123864, 144508, 155064, 169122, 197309, 216762, 225496, 289016, 338244, 366431, 394618, 433524, 591927, 676488, 732862, 789236, 867048, 1099293, 1183854, 1465724, 1578472, 2198586, 2367708, 2565017, 2931448, 4397172, 4735416, 5130034, 7695051, 8794344, 10260068, 15390102, 20520136, 30780204, 61560408]

約数ペア:

[(1, 61560408), (2, 30780204), (3, 20520136), (4, 15390102), (6, 10260068), (7, 8794344), (8, 7695051), (12, 5130034), (13, 4735416), (14, 4397172), (21, 2931448), (24, 2565017), (26, 2367708), (28, 2198586), (39, 1578472), (42, 1465724), (52, 1183854), (56, 1099293), (71, 867048), (78, 789236), (84, 732862), (91, 676488), (104, 591927), (142, 433524), (156, 394618), (168, 366431), (182, 338244), (213, 289016), (273, 225496), (284, 216762), (312, 197309), (364, 169122), (397, 155064), (426, 144508), (497, 123864), (546, 112748), (568, 108381), (728, 84561), (794, 77532), (852, 72254), (923, 66696), (994, 61932), (1092, 56374), (1191, 51688), (1491, 41288), (1588, 38766), (1704, 36127), (1846, 33348), (1988, 30966), (2184, 28187), (2382, 25844), (2769, 22232), (2779, 22152), (2982, 20644), (3176, 19383), (3692, 16674), (3976, 15483), (4764, 12922), (5161, 11928), (5538, 11116), (5558, 11076), (5964, 10322), (6461, 9528), (7384, 8337)]