64609194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 80179926

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 89, 123, 178, 227, 246, 267, 454, 533, 534, 681, 1066, 1157, 1362, 1599, 2314, 2951, 3198, 3471, 3649, 5902, 6942, 7298, 8853, 9307, 10947, 17706, 18614, 20203, 21894, 27921, 40406, 47437, 55842, 60609, 94874, 120991, 121218, 142311, 241982, 262639, 284622, 362973, 525278, 725946, 787917, 828323, 1575834, 1656646, 2484969, 4969938, 10768199, 21536398, 32304597, 64609194]

約数ペア:

[(1, 64609194), (2, 32304597), (3, 21536398), (6, 10768199), (13, 4969938), (26, 2484969), (39, 1656646), (41, 1575834), (78, 828323), (82, 787917), (89, 725946), (123, 525278), (178, 362973), (227, 284622), (246, 262639), (267, 241982), (454, 142311), (533, 121218), (534, 120991), (681, 94874), (1066, 60609), (1157, 55842), (1362, 47437), (1599, 40406), (2314, 27921), (2951, 21894), (3198, 20203), (3471, 18614), (3649, 17706), (5902, 10947), (6942, 9307), (7298, 8853)]