78344874

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 112011606

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 2753, 3162, 4743, 5506, 8259, 9486, 14229, 16518, 24777, 28458, 46801, 49554, 74331, 85343, 93602, 140403, 148662, 170686, 256029, 280806, 421209, 512058, 768087, 842418, 1263627, 1450831, 1536174, 2304261, 2527254, 2901662, 4352493, 4608522, 8704986, 13057479, 26114958, 39172437, 78344874]

約数ペア:

[(1, 78344874), (2, 39172437), (3, 26114958), (6, 13057479), (9, 8704986), (17, 4608522), (18, 4352493), (27, 2901662), (31, 2527254), (34, 2304261), (51, 1536174), (54, 1450831), (62, 1263627), (93, 842418), (102, 768087), (153, 512058), (186, 421209), (279, 280806), (306, 256029), (459, 170686), (527, 148662), (558, 140403), (837, 93602), (918, 85343), (1054, 74331), (1581, 49554), (1674, 46801), (2753, 28458), (3162, 24777), (4743, 16518), (5506, 14229), (8259, 9486)]