71254218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3139

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 106153782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3079, 3306, 3857, 6158, 7714, 9237, 11571, 18474, 21553, 23142, 43106, 58501, 64659, 89291, 117002, 129318, 175503, 178582, 267873, 351006, 409507, 535746, 625037, 819014, 1228521, 1250074, 1696529, 1875111, 2457042, 3393058, 3750222, 5089587, 10179174, 11875703, 23751406, 35627109, 71254218]

約数ペア:

[(1, 71254218), (2, 35627109), (3, 23751406), (6, 11875703), (7, 10179174), (14, 5089587), (19, 3750222), (21, 3393058), (29, 2457042), (38, 1875111), (42, 1696529), (57, 1250074), (58, 1228521), (87, 819014), (114, 625037), (133, 535746), (174, 409507), (203, 351006), (266, 267873), (399, 178582), (406, 175503), (551, 129318), (609, 117002), (798, 89291), (1102, 64659), (1218, 58501), (1653, 43106), (3079, 23142), (3306, 21553), (3857, 18474), (6158, 11571), (7714, 9237)]