65255655268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{16451}}^1$

素因数の和:16601

約数の個数: 72

約数和(自身を含む): 125314094304

約数和(自身を除く): 60058439036

約数列:

[1, 2, 4, 19, 38, 41, 67, 76, 82, 134, 164, 268, 361, 722, 779, 1273, 1444, 1558, 2546, 2747, 3116, 5092, 5494, 10988, 14801, 16451, 24187, 29602, 32902, 48374, 52193, 59204, 65804, 96748, 104386, 208772, 312569, 625138, 674491, 991667, 1102217, 1250276, 1348982, 1983334, 2204434, 2697964, 3966668, 4408868, 5938811, 11877622, 12815329, 20942123, 23755244, 25630658, 41884246, 45190897, 51261316, 83768492, 90381794, 180763588, 243491251, 397900337, 486982502, 795800674, 858627043, 973965004, 1591601348, 1717254086, 3434508172, 16313913817, 32627827634, 65255655268]

約数ペア:

[(1, 65255655268), (2, 32627827634), (4, 16313913817), (19, 3434508172), (38, 1717254086), (41, 1591601348), (67, 973965004), (76, 858627043), (82, 795800674), (134, 486982502), (164, 397900337), (268, 243491251), (361, 180763588), (722, 90381794), (779, 83768492), (1273, 51261316), (1444, 45190897), (1558, 41884246), (2546, 25630658), (2747, 23755244), (3116, 20942123), (5092, 12815329), (5494, 11877622), (10988, 5938811), (14801, 4408868), (16451, 3966668), (24187, 2697964), (29602, 2204434), (32902, 1983334), (48374, 1348982), (52193, 1250276), (59204, 1102217), (65804, 991667), (96748, 674491), (104386, 625138), (208772, 312569)]