9639396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 26906880

約数和(自身を除く): 17267484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 479, 516, 559, 774, 958, 1118, 1437, 1548, 1677, 1916, 2236, 2874, 3354, 4311, 5031, 5748, 6227, 6708, 8622, 10062, 12454, 17244, 18681, 20124, 20597, 24908, 37362, 41194, 56043, 61791, 74724, 82388, 112086, 123582, 185373, 224172, 247164, 267761, 370746, 535522, 741492, 803283, 1071044, 1606566, 2409849, 3213132, 4819698, 9639396]

約数ペア:

[(1, 9639396), (2, 4819698), (3, 3213132), (4, 2409849), (6, 1606566), (9, 1071044), (12, 803283), (13, 741492), (18, 535522), (26, 370746), (36, 267761), (39, 247164), (43, 224172), (52, 185373), (78, 123582), (86, 112086), (117, 82388), (129, 74724), (156, 61791), (172, 56043), (234, 41194), (258, 37362), (387, 24908), (468, 20597), (479, 20124), (516, 18681), (559, 17244), (774, 12454), (958, 10062), (1118, 8622), (1437, 6708), (1548, 6227), (1677, 5748), (1916, 5031), (2236, 4311), (2874, 3354)]