87341632

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 215879680

約数和(自身を除く): 128538048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 331, 434, 448, 496, 532, 589, 608, 662, 868, 992, 1064, 1178, 1216, 1324, 1736, 1984, 2128, 2317, 2356, 2648, 3472, 4123, 4256, 4634, 4712, 5296, 6289, 6944, 8246, 8512, 9268, 9424, 10261, 10592, 12578, 13888, 16492, 18536, 18848, 20522, 21184, 25156, 32984, 37072, 37696, 41044, 44023, 50312, 65968, 71827, 74144, 82088, 88046, 100624, 131936, 143654, 148288, 164176, 176092, 194959, 201248, 263872, 287308, 328352, 352184, 389918, 402496, 574616, 656704, 704368, 779836, 1149232, 1364713, 1408736, 1559672, 2298464, 2729426, 2817472, 3119344, 4596928, 5458852, 6238688, 10917704, 12477376, 21835408, 43670816, 87341632]

約数ペア:

[(1, 87341632), (2, 43670816), (4, 21835408), (7, 12477376), (8, 10917704), (14, 6238688), (16, 5458852), (19, 4596928), (28, 3119344), (31, 2817472), (32, 2729426), (38, 2298464), (56, 1559672), (62, 1408736), (64, 1364713), (76, 1149232), (112, 779836), (124, 704368), (133, 656704), (152, 574616), (217, 402496), (224, 389918), (248, 352184), (266, 328352), (304, 287308), (331, 263872), (434, 201248), (448, 194959), (496, 176092), (532, 164176), (589, 148288), (608, 143654), (662, 131936), (868, 100624), (992, 88046), (1064, 82088), (1178, 74144), (1216, 71827), (1324, 65968), (1736, 50312), (1984, 44023), (2128, 41044), (2317, 37696), (2356, 37072), (2648, 32984), (3472, 25156), (4123, 21184), (4256, 20522), (4634, 18848), (4712, 18536), (5296, 16492), (6289, 13888), (6944, 12578), (8246, 10592), (8512, 10261), (9268, 9424)]