80392032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39877}}^1$

素因数の和:39900

約数の個数: 72

約数和(自身を含む): 261280656

約数和(自身を除く): 180888624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39877, 79754, 119631, 159508, 239262, 279139, 319016, 358893, 478524, 558278, 638032, 717786, 837417, 957048, 1116556, 1276064, 1435572, 1674834, 1914096, 2233112, 2512251, 2871144, 3349668, 3828192, 4466224, 5024502, 5742288, 6699336, 8932448, 10049004, 11484576, 13398672, 20098008, 26797344, 40196016, 80392032]

約数ペア:

[(1, 80392032), (2, 40196016), (3, 26797344), (4, 20098008), (6, 13398672), (7, 11484576), (8, 10049004), (9, 8932448), (12, 6699336), (14, 5742288), (16, 5024502), (18, 4466224), (21, 3828192), (24, 3349668), (28, 2871144), (32, 2512251), (36, 2233112), (42, 1914096), (48, 1674834), (56, 1435572), (63, 1276064), (72, 1116556), (84, 957048), (96, 837417), (112, 717786), (126, 638032), (144, 558278), (168, 478524), (224, 358893), (252, 319016), (288, 279139), (336, 239262), (504, 159508), (672, 119631), (1008, 79754), (2016, 39877)]