81683176176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{618587}}^1$

素因数の和:618739

約数の個数: 120

約数和(自身を含む): 263251257984

約数和(自身を除く): 181568081808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 524, 786, 917, 1008, 1048, 1179, 1572, 1834, 2096, 2358, 2751, 3144, 3668, 4716, 5502, 6288, 7336, 8253, 9432, 11004, 14672, 16506, 18864, 22008, 33012, 44016, 66024, 132048, 618587, 1237174, 1855761, 2474348, 3711522, 4330109, 4948696, 5567283, 7423044, 8660218, 9897392, 11134566, 12990327, 14846088, 17320436, 22269132, 25980654, 29692176, 34640872, 38970981, 44538264, 51961308, 69281744, 77941962, 81034897, 89076528, 103922616, 155883924, 162069794, 207845232, 243104691, 311767848, 324139588, 486209382, 567244279, 623535696, 648279176, 729314073, 972418764, 1134488558, 1296558352, 1458628146, 1701732837, 1944837528, 2268977116, 2917256292, 3403465674, 3889675056, 4537954232, 5105198511, 5834512584, 6806931348, 9075908464, 10210397022, 11669025168, 13613862696, 20420794044, 27227725392, 40841588088, 81683176176]

約数ペア:

[(1, 81683176176), (2, 40841588088), (3, 27227725392), (4, 20420794044), (6, 13613862696), (7, 11669025168), (8, 10210397022), (9, 9075908464), (12, 6806931348), (14, 5834512584), (16, 5105198511), (18, 4537954232), (21, 3889675056), (24, 3403465674), (28, 2917256292), (36, 2268977116), (42, 1944837528), (48, 1701732837), (56, 1458628146), (63, 1296558352), (72, 1134488558), (84, 972418764), (112, 729314073), (126, 648279176), (131, 623535696), (144, 567244279), (168, 486209382), (252, 324139588), (262, 311767848), (336, 243104691), (393, 207845232), (504, 162069794), (524, 155883924), (786, 103922616), (917, 89076528), (1008, 81034897), (1048, 77941962), (1179, 69281744), (1572, 51961308), (1834, 44538264), (2096, 38970981), (2358, 34640872), (2751, 29692176), (3144, 25980654), (3668, 22269132), (4716, 17320436), (5502, 14846088), (6288, 12990327), (7336, 11134566), (8253, 9897392), (9432, 8660218), (11004, 7423044), (14672, 5567283), (16506, 4948696), (18864, 4330109), (22008, 3711522), (33012, 2474348), (44016, 1855761), (66024, 1237174), (132048, 618587)]