72020988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17099}}^1$

素因数の和:17128

約数の個数: 60

約数和(自身を含む): 202771800

約数和(自身を除く): 130750812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 17099, 34198, 51297, 68396, 102594, 153891, 205188, 222287, 307782, 444574, 461673, 615564, 666861, 889148, 923346, 1333722, 1385019, 1846692, 2000583, 2667444, 2770038, 4001166, 5540076, 6001749, 8002332, 12003498, 18005247, 24006996, 36010494, 72020988]

約数ペア:

[(1, 72020988), (2, 36010494), (3, 24006996), (4, 18005247), (6, 12003498), (9, 8002332), (12, 6001749), (13, 5540076), (18, 4001166), (26, 2770038), (27, 2667444), (36, 2000583), (39, 1846692), (52, 1385019), (54, 1333722), (78, 923346), (81, 889148), (108, 666861), (117, 615564), (156, 461673), (162, 444574), (234, 307782), (324, 222287), (351, 205188), (468, 153891), (702, 102594), (1053, 68396), (1404, 51297), (2106, 34198), (4212, 17099)]