85454444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 78004852

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 131, 181, 212, 262, 362, 524, 724, 901, 1802, 2227, 3077, 3604, 4454, 6154, 6943, 8908, 9593, 12308, 13886, 19186, 23711, 27772, 38372, 47422, 94844, 118031, 163081, 236062, 326162, 403087, 472124, 652324, 806174, 1256683, 1612348, 2513366, 5026732, 21363611, 42727222, 85454444]

約数ペア:

[(1, 85454444), (2, 42727222), (4, 21363611), (17, 5026732), (34, 2513366), (53, 1612348), (68, 1256683), (106, 806174), (131, 652324), (181, 472124), (212, 403087), (262, 326162), (362, 236062), (524, 163081), (724, 118031), (901, 94844), (1802, 47422), (2227, 38372), (3077, 27772), (3604, 23711), (4454, 19186), (6154, 13886), (6943, 12308), (8908, 9593)]