66338664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 190218240

約数和(自身を除く): 123879576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1031, 1149, 1532, 2062, 2298, 2681, 3064, 3093, 4124, 4596, 5362, 6186, 7217, 8043, 8248, 9192, 10724, 12372, 14434, 16086, 21448, 21651, 24744, 28868, 32172, 43302, 57736, 64344, 86604, 173208, 394873, 789746, 1184619, 1579492, 2369238, 2764111, 3158984, 4738476, 5528222, 8292333, 9476952, 11056444, 16584666, 22112888, 33169332, 66338664]

約数ペア:

[(1, 66338664), (2, 33169332), (3, 22112888), (4, 16584666), (6, 11056444), (7, 9476952), (8, 8292333), (12, 5528222), (14, 4738476), (21, 3158984), (24, 2764111), (28, 2369238), (42, 1579492), (56, 1184619), (84, 789746), (168, 394873), (383, 173208), (766, 86604), (1031, 64344), (1149, 57736), (1532, 43302), (2062, 32172), (2298, 28868), (2681, 24744), (3064, 21651), (3093, 21448), (4124, 16086), (4596, 14434), (5362, 12372), (6186, 10724), (7217, 9192), (8043, 8248)]