8619492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 23786784

約数和(自身を除く): 15167292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 137, 147, 196, 214, 274, 294, 321, 411, 428, 548, 588, 642, 749, 822, 959, 1284, 1498, 1644, 1918, 2247, 2877, 2996, 3836, 4494, 5243, 5754, 6713, 8988, 10486, 11508, 13426, 14659, 15729, 20139, 20972, 26852, 29318, 31458, 40278, 43977, 58636, 62916, 80556, 87954, 102613, 175908, 205226, 307839, 410452, 615678, 718291, 1231356, 1436582, 2154873, 2873164, 4309746, 8619492]

約数ペア:

[(1, 8619492), (2, 4309746), (3, 2873164), (4, 2154873), (6, 1436582), (7, 1231356), (12, 718291), (14, 615678), (21, 410452), (28, 307839), (42, 205226), (49, 175908), (84, 102613), (98, 87954), (107, 80556), (137, 62916), (147, 58636), (196, 43977), (214, 40278), (274, 31458), (294, 29318), (321, 26852), (411, 20972), (428, 20139), (548, 15729), (588, 14659), (642, 13426), (749, 11508), (822, 10486), (959, 8988), (1284, 6713), (1498, 5754), (1644, 5243), (1918, 4494), (2247, 3836), (2877, 2996)]