69923984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 146448960

約数和(自身を除く): 76524976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 758, 887, 1516, 1774, 3032, 3548, 4927, 6064, 7096, 9854, 11531, 14192, 19708, 23062, 39416, 46124, 78832, 92248, 184496, 336173, 672346, 1344692, 2689384, 4370249, 5378768, 8740498, 17480996, 34961992, 69923984]

約数ペア:

[(1, 69923984), (2, 34961992), (4, 17480996), (8, 8740498), (13, 5378768), (16, 4370249), (26, 2689384), (52, 1344692), (104, 672346), (208, 336173), (379, 184496), (758, 92248), (887, 78832), (1516, 46124), (1774, 39416), (3032, 23062), (3548, 19708), (4927, 14192), (6064, 11531), (7096, 9854)]