70872228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40177}}^1$

素因数の和:40201

約数の個数: 54

約数和(自身を含む): 208403286

約数和(自身を除く): 137531058

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40177, 80354, 120531, 160708, 241062, 281239, 361593, 482124, 562478, 723186, 843717, 1124956, 1446372, 1687434, 1968673, 2531151, 3374868, 3937346, 5062302, 5906019, 7874692, 10124604, 11812038, 17718057, 23624076, 35436114, 70872228]

約数ペア:

[(1, 70872228), (2, 35436114), (3, 23624076), (4, 17718057), (6, 11812038), (7, 10124604), (9, 7874692), (12, 5906019), (14, 5062302), (18, 3937346), (21, 3374868), (28, 2531151), (36, 1968673), (42, 1687434), (49, 1446372), (63, 1124956), (84, 843717), (98, 723186), (126, 562478), (147, 482124), (196, 361593), (252, 281239), (294, 241062), (441, 160708), (588, 120531), (882, 80354), (1764, 40177)]