71775912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 205470720

約数和(自身を除く): 133694808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 181, 186, 246, 248, 312, 328, 362, 372, 403, 492, 533, 543, 724, 744, 806, 984, 1066, 1086, 1209, 1271, 1448, 1599, 1612, 2132, 2172, 2353, 2418, 2542, 3198, 3224, 3813, 4264, 4344, 4706, 4836, 5084, 5611, 6396, 7059, 7421, 7626, 9412, 9672, 10168, 11222, 12792, 14118, 14842, 15252, 16523, 16833, 18824, 22263, 22444, 28236, 29684, 30504, 33046, 33666, 44526, 44888, 49569, 56472, 59368, 66092, 67332, 72943, 89052, 96473, 99138, 132184, 134664, 145886, 178104, 192946, 198276, 218829, 230051, 289419, 291772, 385892, 396552, 437658, 460102, 578838, 583544, 690153, 771784, 875316, 920204, 1157676, 1380306, 1750632, 1840408, 2315352, 2760612, 2990663, 5521224, 5981326, 8971989, 11962652, 17943978, 23925304, 35887956, 71775912]

約数ペア:

[(1, 71775912), (2, 35887956), (3, 23925304), (4, 17943978), (6, 11962652), (8, 8971989), (12, 5981326), (13, 5521224), (24, 2990663), (26, 2760612), (31, 2315352), (39, 1840408), (41, 1750632), (52, 1380306), (62, 1157676), (78, 920204), (82, 875316), (93, 771784), (104, 690153), (123, 583544), (124, 578838), (156, 460102), (164, 437658), (181, 396552), (186, 385892), (246, 291772), (248, 289419), (312, 230051), (328, 218829), (362, 198276), (372, 192946), (403, 178104), (492, 145886), (533, 134664), (543, 132184), (724, 99138), (744, 96473), (806, 89052), (984, 72943), (1066, 67332), (1086, 66092), (1209, 59368), (1271, 56472), (1448, 49569), (1599, 44888), (1612, 44526), (2132, 33666), (2172, 33046), (2353, 30504), (2418, 29684), (2542, 28236), (3198, 22444), (3224, 22263), (3813, 18824), (4264, 16833), (4344, 16523), (4706, 15252), (4836, 14842), (5084, 14118), (5611, 12792), (6396, 11222), (7059, 10168), (7421, 9672), (7626, 9412)]