81945693456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{31849}}^1$

素因数の和:32325

約数の個数: 120

約数和(自身を含む): 233219968800

約数和(自身を除く): 151274275344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 443, 484, 528, 726, 886, 968, 1329, 1452, 1772, 1936, 2658, 2904, 3544, 4873, 5316, 5808, 7088, 9746, 10632, 14619, 19492, 21264, 29238, 31849, 38984, 53603, 58476, 63698, 77968, 95547, 107206, 116952, 127396, 160809, 191094, 214412, 233904, 254792, 321618, 350339, 382188, 428824, 509584, 643236, 700678, 764376, 857648, 1051017, 1286472, 1401356, 1528752, 2102034, 2572944, 2802712, 3853729, 4204068, 5605424, 7707458, 8408136, 11561187, 14109107, 15414916, 16816272, 23122374, 28218214, 30829832, 42327321, 46244748, 56436428, 61659664, 84654642, 92489496, 112872856, 155200177, 169309284, 184978992, 225745712, 310400354, 338618568, 465600531, 620800708, 677237136, 931201062, 1241601416, 1707201947, 1862402124, 2483202832, 3414403894, 3724804248, 5121605841, 6828807788, 7449608496, 10243211682, 13657615576, 20486423364, 27315231152, 40972846728, 81945693456]

約数ペア:

[(1, 81945693456), (2, 40972846728), (3, 27315231152), (4, 20486423364), (6, 13657615576), (8, 10243211682), (11, 7449608496), (12, 6828807788), (16, 5121605841), (22, 3724804248), (24, 3414403894), (33, 2483202832), (44, 1862402124), (48, 1707201947), (66, 1241601416), (88, 931201062), (121, 677237136), (132, 620800708), (176, 465600531), (242, 338618568), (264, 310400354), (363, 225745712), (443, 184978992), (484, 169309284), (528, 155200177), (726, 112872856), (886, 92489496), (968, 84654642), (1329, 61659664), (1452, 56436428), (1772, 46244748), (1936, 42327321), (2658, 30829832), (2904, 28218214), (3544, 23122374), (4873, 16816272), (5316, 15414916), (5808, 14109107), (7088, 11561187), (9746, 8408136), (10632, 7707458), (14619, 5605424), (19492, 4204068), (21264, 3853729), (29238, 2802712), (31849, 2572944), (38984, 2102034), (53603, 1528752), (58476, 1401356), (63698, 1286472), (77968, 1051017), (95547, 857648), (107206, 764376), (116952, 700678), (127396, 643236), (160809, 509584), (191094, 428824), (214412, 382188), (233904, 350339), (254792, 321618)]