71758986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 90811254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 59, 62, 78, 93, 118, 177, 186, 354, 403, 503, 767, 806, 1006, 1209, 1509, 1534, 1829, 2301, 2418, 3018, 3658, 4602, 5487, 6539, 10974, 13078, 15593, 19617, 23777, 29677, 31186, 39234, 46779, 47554, 59354, 71331, 89031, 93558, 142662, 178062, 202709, 385801, 405418, 608127, 771602, 919987, 1157403, 1216254, 1839974, 2314806, 2759961, 5519922, 11959831, 23919662, 35879493, 71758986]

約数ペア:

[(1, 71758986), (2, 35879493), (3, 23919662), (6, 11959831), (13, 5519922), (26, 2759961), (31, 2314806), (39, 1839974), (59, 1216254), (62, 1157403), (78, 919987), (93, 771602), (118, 608127), (177, 405418), (186, 385801), (354, 202709), (403, 178062), (503, 142662), (767, 93558), (806, 89031), (1006, 71331), (1209, 59354), (1509, 47554), (1534, 46779), (1829, 39234), (2301, 31186), (2418, 29677), (3018, 23777), (3658, 19617), (4602, 15593), (5487, 13078), (6539, 10974)]