72738224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2517

約数の個数: 40

約数和(自身を含む): 152854800

約数和(自身を除く): 80116576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2347, 2384, 3874, 4694, 7748, 9388, 15496, 18776, 30511, 30992, 37552, 61022, 122044, 244088, 349703, 488176, 699406, 1398812, 2797624, 4546139, 5595248, 9092278, 18184556, 36369112, 72738224]

約数ペア:

[(1, 72738224), (2, 36369112), (4, 18184556), (8, 9092278), (13, 5595248), (16, 4546139), (26, 2797624), (52, 1398812), (104, 699406), (149, 488176), (208, 349703), (298, 244088), (596, 122044), (1192, 61022), (1937, 37552), (2347, 30992), (2384, 30511), (3874, 18776), (4694, 15496), (7748, 9388)]