66539746

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 129419640

約数和(自身を除く): 62879894

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 1801, 2639, 2842, 3602, 5278, 12607, 18473, 23413, 25214, 36946, 46826, 52229, 88249, 104458, 163891, 176498, 327782, 365603, 678977, 731206, 1147237, 1357954, 2294474, 2559221, 4752839, 5118442, 9505678, 33269873, 66539746]

約数ペア:

[(1, 66539746), (2, 33269873), (7, 9505678), (13, 5118442), (14, 4752839), (26, 2559221), (29, 2294474), (49, 1357954), (58, 1147237), (91, 731206), (98, 678977), (182, 365603), (203, 327782), (377, 176498), (406, 163891), (637, 104458), (754, 88249), (1274, 52229), (1421, 46826), (1801, 36946), (2639, 25214), (2842, 23413), (3602, 18473), (5278, 12607)]