85990905468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1\times {\mathrm{28759}}^1$

素因数の和:35171

約数の個数: 72

約数和(自身を含む): 234131133600

約数和(自身を除く): 148140228132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 6389, 12778, 19167, 25556, 28759, 38334, 57501, 57518, 76668, 83057, 86277, 115002, 115036, 166114, 172554, 230004, 249171, 258831, 332228, 345108, 373867, 498342, 517662, 747513, 747734, 996684, 1035324, 1121601, 1495026, 1495468, 2243202, 2990052, 3364803, 4486404, 6729606, 13459212, 183741251, 367482502, 551223753, 734965004, 1102447506, 1653671259, 2204895012, 2388636263, 3307342518, 4777272526, 6614685036, 7165908789, 9554545052, 14331817578, 21497726367, 28663635156, 42995452734, 85990905468]

約数ペア:

[(1, 85990905468), (2, 42995452734), (3, 28663635156), (4, 21497726367), (6, 14331817578), (9, 9554545052), (12, 7165908789), (13, 6614685036), (18, 4777272526), (26, 3307342518), (36, 2388636263), (39, 2204895012), (52, 1653671259), (78, 1102447506), (117, 734965004), (156, 551223753), (234, 367482502), (468, 183741251), (6389, 13459212), (12778, 6729606), (19167, 4486404), (25556, 3364803), (28759, 2990052), (38334, 2243202), (57501, 1495468), (57518, 1495026), (76668, 1121601), (83057, 1035324), (86277, 996684), (115002, 747734), (115036, 747513), (166114, 517662), (172554, 498342), (230004, 373867), (249171, 345108), (258831, 332228)]