31851347668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{44587}}^1$

素因数の和:45452

約数の個数: 48

約数和(自身を含む): 65838997504

約数和(自身を除く): 33987649836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 823, 868, 1646, 3292, 5761, 11522, 23044, 25513, 44587, 51026, 89174, 102052, 178348, 178591, 312109, 357182, 624218, 714364, 1248436, 1382197, 2764394, 5528788, 9675379, 19350758, 36695101, 38701516, 73390202, 146780404, 256865707, 513731414, 1027462828, 1137548131, 2275096262, 4550192524, 7962836917, 15925673834, 31851347668]

約数ペア:

[(1, 31851347668), (2, 15925673834), (4, 7962836917), (7, 4550192524), (14, 2275096262), (28, 1137548131), (31, 1027462828), (62, 513731414), (124, 256865707), (217, 146780404), (434, 73390202), (823, 38701516), (868, 36695101), (1646, 19350758), (3292, 9675379), (5761, 5528788), (11522, 2764394), (23044, 1382197), (25513, 1248436), (44587, 714364), (51026, 624218), (89174, 357182), (102052, 312109), (178348, 178591)]