66922768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{659}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 74987792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 577, 659, 1154, 1318, 2308, 2636, 4616, 5272, 6347, 7249, 9232, 10544, 12694, 14498, 25388, 28996, 50776, 57992, 101552, 115984, 380243, 760486, 1520972, 3041944, 4182673, 6083888, 8365346, 16730692, 33461384, 66922768]

約数ペア:

[(1, 66922768), (2, 33461384), (4, 16730692), (8, 8365346), (11, 6083888), (16, 4182673), (22, 3041944), (44, 1520972), (88, 760486), (176, 380243), (577, 115984), (659, 101552), (1154, 57992), (1318, 50776), (2308, 28996), (2636, 25388), (4616, 14498), (5272, 12694), (6347, 10544), (7249, 9232)]