90904408

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 202922280

約数和(自身を除く): 112017872

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 5393, 8428, 10786, 16856, 21572, 37751, 43144, 75502, 151004, 231899, 264257, 302008, 463798, 528514, 927596, 1057028, 1623293, 1855192, 2114056, 3246586, 6493172, 11363051, 12986344, 22726102, 45452204, 90904408]

約数ペア:

[(1, 90904408), (2, 45452204), (4, 22726102), (7, 12986344), (8, 11363051), (14, 6493172), (28, 3246586), (43, 2114056), (49, 1855192), (56, 1623293), (86, 1057028), (98, 927596), (172, 528514), (196, 463798), (301, 302008), (344, 264257), (392, 231899), (602, 151004), (1204, 75502), (2107, 43144), (2408, 37751), (4214, 21572), (5393, 16856), (8428, 10786)]