172998072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61609}}^1$

素因数の和:61637

約数の個数: 64

約数和(自身を含む): 517524000

約数和(自身を除く): 344525928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 61609, 123218, 184827, 246436, 369654, 492872, 554481, 739308, 800917, 1108962, 1478616, 1601834, 1663443, 2217924, 2402751, 3203668, 3326886, 4435848, 4805502, 6407336, 6653772, 7208253, 9611004, 13307544, 14416506, 19222008, 21624759, 28833012, 43249518, 57666024, 86499036, 172998072]

約数ペア:

[(1, 172998072), (2, 86499036), (3, 57666024), (4, 43249518), (6, 28833012), (8, 21624759), (9, 19222008), (12, 14416506), (13, 13307544), (18, 9611004), (24, 7208253), (26, 6653772), (27, 6407336), (36, 4805502), (39, 4435848), (52, 3326886), (54, 3203668), (72, 2402751), (78, 2217924), (104, 1663443), (108, 1601834), (117, 1478616), (156, 1108962), (216, 800917), (234, 739308), (312, 554481), (351, 492872), (468, 369654), (702, 246436), (936, 184827), (1404, 123218), (2808, 61609)]