61555104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 193591944

約数和(自身を除く): 132036840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 401, 416, 468, 492, 533, 624, 656, 738, 802, 936, 984, 1066, 1203, 1248, 1312, 1476, 1599, 1604, 1872, 1968, 2132, 2406, 2952, 3198, 3208, 3609, 3744, 3936, 4264, 4797, 4812, 5213, 5904, 6396, 6416, 7218, 8528, 9594, 9624, 10426, 11808, 12792, 12832, 14436, 15639, 16441, 17056, 19188, 19248, 20852, 25584, 28872, 31278, 32882, 38376, 38496, 41704, 46917, 49323, 51168, 57744, 62556, 65764, 76752, 83408, 93834, 98646, 115488, 125112, 131528, 147969, 153504, 166816, 187668, 197292, 213733, 250224, 263056, 295938, 375336, 394584, 427466, 500448, 526112, 591876, 641199, 750672, 789168, 854932, 1183752, 1282398, 1501344, 1578336, 1709864, 1923597, 2367504, 2564796, 3419728, 3847194, 4735008, 5129592, 6839456, 7694388, 10259184, 15388776, 20518368, 30777552, 61555104]

約数ペア:

[(1, 61555104), (2, 30777552), (3, 20518368), (4, 15388776), (6, 10259184), (8, 7694388), (9, 6839456), (12, 5129592), (13, 4735008), (16, 3847194), (18, 3419728), (24, 2564796), (26, 2367504), (32, 1923597), (36, 1709864), (39, 1578336), (41, 1501344), (48, 1282398), (52, 1183752), (72, 854932), (78, 789168), (82, 750672), (96, 641199), (104, 591876), (117, 526112), (123, 500448), (144, 427466), (156, 394584), (164, 375336), (208, 295938), (234, 263056), (246, 250224), (288, 213733), (312, 197292), (328, 187668), (369, 166816), (401, 153504), (416, 147969), (468, 131528), (492, 125112), (533, 115488), (624, 98646), (656, 93834), (738, 83408), (802, 76752), (936, 65764), (984, 62556), (1066, 57744), (1203, 51168), (1248, 49323), (1312, 46917), (1476, 41704), (1599, 38496), (1604, 38376), (1872, 32882), (1968, 31278), (2132, 28872), (2406, 25584), (2952, 20852), (3198, 19248), (3208, 19188), (3609, 17056), (3744, 16441), (3936, 15639), (4264, 14436), (4797, 12832), (4812, 12792), (5213, 11808), (5904, 10426), (6396, 9624), (6416, 9594), (7218, 8528)]