86420638668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{889211}}^1$

素因数の和:889327

約数の個数: 96

約数和(自身を含む): 250971194880

約数和(自身を除く): 164550556212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 1068, 1092, 1157, 1246, 1869, 2314, 2492, 3471, 3738, 4628, 6942, 7476, 8099, 13884, 16198, 24297, 32396, 48594, 97188, 889211, 1778422, 2667633, 3556844, 5335266, 6224477, 10670532, 11559743, 12448954, 18673431, 23119486, 24897908, 34679229, 37346862, 46238972, 69358458, 74693724, 79139779, 80918201, 138716916, 158279558, 161836402, 237419337, 242754603, 316559116, 323672804, 474838674, 485509206, 553978453, 949677348, 971018412, 1028817127, 1107956906, 1661935359, 2057634254, 2215913812, 3086451381, 3323870718, 4115268508, 6172902762, 6647741436, 7201719889, 12345805524, 14403439778, 21605159667, 28806879556, 43210319334, 86420638668]

約数ペア:

[(1, 86420638668), (2, 43210319334), (3, 28806879556), (4, 21605159667), (6, 14403439778), (7, 12345805524), (12, 7201719889), (13, 6647741436), (14, 6172902762), (21, 4115268508), (26, 3323870718), (28, 3086451381), (39, 2215913812), (42, 2057634254), (52, 1661935359), (78, 1107956906), (84, 1028817127), (89, 971018412), (91, 949677348), (156, 553978453), (178, 485509206), (182, 474838674), (267, 323672804), (273, 316559116), (356, 242754603), (364, 237419337), (534, 161836402), (546, 158279558), (623, 138716916), (1068, 80918201), (1092, 79139779), (1157, 74693724), (1246, 69358458), (1869, 46238972), (2314, 37346862), (2492, 34679229), (3471, 24897908), (3738, 23119486), (4628, 18673431), (6942, 12448954), (7476, 11559743), (8099, 10670532), (13884, 6224477), (16198, 5335266), (24297, 3556844), (32396, 2667633), (48594, 1778422), (97188, 889211)]