72695090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1213}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 141338736

約数和(自身を除く): 68643646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 1213, 2305, 2426, 4610, 5993, 6065, 11986, 12130, 15769, 29965, 31538, 59930, 78845, 157690, 559193, 1118386, 2795965, 5591930, 7269509, 14539018, 36347545, 72695090]

約数ペア:

[(1, 72695090), (2, 36347545), (5, 14539018), (10, 7269509), (13, 5591930), (26, 2795965), (65, 1118386), (130, 559193), (461, 157690), (922, 78845), (1213, 59930), (2305, 31538), (2426, 29965), (4610, 15769), (5993, 12130), (6065, 11986)]