65169804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 178400880

約数和(自身を除く): 113231076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 809, 822, 959, 1618, 1644, 1918, 2427, 2877, 3236, 3836, 4854, 5663, 5754, 6713, 9708, 11326, 11508, 13426, 16989, 20139, 22652, 26852, 33978, 39641, 40278, 67956, 79282, 80556, 110833, 118923, 158564, 221666, 237846, 332499, 443332, 475692, 664998, 775831, 1329996, 1551662, 2327493, 3103324, 4654986, 5430817, 9309972, 10861634, 16292451, 21723268, 32584902, 65169804]

約数ペア:

[(1, 65169804), (2, 32584902), (3, 21723268), (4, 16292451), (6, 10861634), (7, 9309972), (12, 5430817), (14, 4654986), (21, 3103324), (28, 2327493), (42, 1551662), (49, 1329996), (84, 775831), (98, 664998), (137, 475692), (147, 443332), (196, 332499), (274, 237846), (294, 221666), (411, 158564), (548, 118923), (588, 110833), (809, 80556), (822, 79282), (959, 67956), (1618, 40278), (1644, 39641), (1918, 33978), (2427, 26852), (2877, 22652), (3236, 20139), (3836, 16989), (4854, 13426), (5663, 11508), (5754, 11326), (6713, 9708)]