90220998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6863}}^1$

素因数の和:7188

約数の個数: 32

約数和(自身を含む): 206908416

約数和(自身を除く): 116687418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 6863, 13146, 13726, 20589, 41178, 48041, 96082, 144123, 288246, 2148119, 4296238, 6444357, 12888714, 15036833, 30073666, 45110499, 90220998]

約数ペア:

[(1, 90220998), (2, 45110499), (3, 30073666), (6, 15036833), (7, 12888714), (14, 6444357), (21, 4296238), (42, 2148119), (313, 288246), (626, 144123), (939, 96082), (1878, 48041), (2191, 41178), (4382, 20589), (6573, 13726), (6863, 13146)]