66216969

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 118564992

約数和(自身を除く): 52348023

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 233, 273, 347, 699, 819, 1041, 1631, 2097, 2429, 3029, 3123, 4511, 4893, 7287, 9087, 13533, 14679, 21203, 21861, 27261, 31577, 40599, 63609, 80851, 94731, 190827, 242553, 284193, 565957, 727659, 1051063, 1697871, 3153189, 5093613, 7357441, 9459567, 22072323, 66216969]

約数ペア:

[(1, 66216969), (3, 22072323), (7, 9459567), (9, 7357441), (13, 5093613), (21, 3153189), (39, 1697871), (63, 1051063), (91, 727659), (117, 565957), (233, 284193), (273, 242553), (347, 190827), (699, 94731), (819, 80851), (1041, 63609), (1631, 40599), (2097, 31577), (2429, 27261), (3029, 21861), (3123, 21203), (4511, 14679), (4893, 13533), (7287, 9087)]