72678996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 200012904

約数和(自身を除く): 127333908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1601, 1746, 2522, 3202, 3492, 3783, 4803, 5044, 6404, 7566, 9606, 11349, 14409, 15132, 19212, 20813, 22698, 28818, 41626, 45396, 57636, 62439, 83252, 124878, 155297, 187317, 249756, 310594, 374634, 465891, 621188, 749268, 931782, 1397673, 1863564, 2018861, 2795346, 4037722, 5590692, 6056583, 8075444, 12113166, 18169749, 24226332, 36339498, 72678996]

約数ペア:

[(1, 72678996), (2, 36339498), (3, 24226332), (4, 18169749), (6, 12113166), (9, 8075444), (12, 6056583), (13, 5590692), (18, 4037722), (26, 2795346), (36, 2018861), (39, 1863564), (52, 1397673), (78, 931782), (97, 749268), (117, 621188), (156, 465891), (194, 374634), (234, 310594), (291, 249756), (388, 187317), (468, 155297), (582, 124878), (873, 83252), (1164, 62439), (1261, 57636), (1601, 45396), (1746, 41626), (2522, 28818), (3202, 22698), (3492, 20813), (3783, 19212), (4803, 15132), (5044, 14409), (6404, 11349), (7566, 9606)]