80819928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160357}}^1$

素因数の和:160376

約数の個数: 48

約数和(自身を含む): 250158480

約数和(自身を除く): 169338552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160357, 320714, 481071, 641428, 962142, 1122499, 1282856, 1443213, 1924284, 2244998, 2886426, 3367497, 3848568, 4489996, 5772852, 6734994, 8979992, 10102491, 11545704, 13469988, 20204982, 26939976, 40409964, 80819928]

約数ペア:

[(1, 80819928), (2, 40409964), (3, 26939976), (4, 20204982), (6, 13469988), (7, 11545704), (8, 10102491), (9, 8979992), (12, 6734994), (14, 5772852), (18, 4489996), (21, 3848568), (24, 3367497), (28, 2886426), (36, 2244998), (42, 1924284), (56, 1443213), (63, 1282856), (72, 1122499), (84, 962142), (126, 641428), (168, 481071), (252, 320714), (504, 160357)]