31085622

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 76826880

約数和(自身を除く): 45741258

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 31, 34, 51, 58, 62, 87, 93, 102, 113, 153, 174, 186, 226, 261, 279, 306, 339, 493, 522, 527, 558, 678, 899, 986, 1017, 1054, 1479, 1581, 1798, 1921, 2034, 2697, 2958, 3162, 3277, 3503, 3842, 4437, 4743, 5394, 5763, 6554, 7006, 8091, 8874, 9486, 9831, 10509, 11526, 15283, 16182, 17289, 19662, 21018, 29493, 30566, 31527, 34578, 45849, 55709, 58986, 59551, 63054, 91698, 101587, 111418, 119102, 137547, 167127, 178653, 203174, 275094, 304761, 334254, 357306, 501381, 535959, 609522, 914283, 1002762, 1071918, 1726979, 1828566, 3453958, 5180937, 10361874, 15542811, 31085622]

約数ペア:

[(1, 31085622), (2, 15542811), (3, 10361874), (6, 5180937), (9, 3453958), (17, 1828566), (18, 1726979), (29, 1071918), (31, 1002762), (34, 914283), (51, 609522), (58, 535959), (62, 501381), (87, 357306), (93, 334254), (102, 304761), (113, 275094), (153, 203174), (174, 178653), (186, 167127), (226, 137547), (261, 119102), (279, 111418), (306, 101587), (339, 91698), (493, 63054), (522, 59551), (527, 58986), (558, 55709), (678, 45849), (899, 34578), (986, 31527), (1017, 30566), (1054, 29493), (1479, 21018), (1581, 19662), (1798, 17289), (1921, 16182), (2034, 15283), (2697, 11526), (2958, 10509), (3162, 9831), (3277, 9486), (3503, 8874), (3842, 8091), (4437, 7006), (4743, 6554), (5394, 5763)]