73942544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 154828632

約数和(自身を除く): 80886088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 821, 866, 1642, 1732, 3284, 3464, 5629, 6568, 6928, 10673, 11258, 13136, 21346, 22516, 42692, 45032, 85384, 90064, 170768, 355493, 710986, 1421972, 2843944, 4621409, 5687888, 9242818, 18485636, 36971272, 73942544]

約数ペア:

[(1, 73942544), (2, 36971272), (4, 18485636), (8, 9242818), (13, 5687888), (16, 4621409), (26, 2843944), (52, 1421972), (104, 710986), (208, 355493), (433, 170768), (821, 90064), (866, 85384), (1642, 45032), (1732, 42692), (3284, 22516), (3464, 21346), (5629, 13136), (6568, 11258), (6928, 10673)]