48689438

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 90835200

約数和(自身を除く): 42145762

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 331, 553, 662, 931, 1106, 1501, 1862, 2317, 3002, 3871, 4634, 6289, 7742, 10507, 12578, 16219, 21014, 26149, 32438, 44023, 52298, 73549, 88046, 147098, 183043, 308161, 366086, 496831, 616322, 993662, 1281301, 2562602, 3477817, 6955634, 24344719, 48689438]

約数ペア:

[(1, 48689438), (2, 24344719), (7, 6955634), (14, 3477817), (19, 2562602), (38, 1281301), (49, 993662), (79, 616322), (98, 496831), (133, 366086), (158, 308161), (266, 183043), (331, 147098), (553, 88046), (662, 73549), (931, 52298), (1106, 44023), (1501, 32438), (1862, 26149), (2317, 21014), (3002, 16219), (3871, 12578), (4634, 10507), (6289, 7742)]