68373972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 179891712

約数和(自身を除く): 111517740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 311, 372, 394, 558, 591, 622, 788, 933, 1116, 1182, 1244, 1773, 1866, 2364, 2799, 3546, 3732, 5598, 6107, 7092, 9641, 11196, 12214, 18321, 19282, 24428, 28923, 36642, 38564, 54963, 57846, 61267, 73284, 86769, 109926, 115692, 122534, 173538, 183801, 219852, 245068, 347076, 367602, 551403, 735204, 1102806, 1899277, 2205612, 3798554, 5697831, 7597108, 11395662, 17093493, 22791324, 34186986, 68373972]

約数ペア:

[(1, 68373972), (2, 34186986), (3, 22791324), (4, 17093493), (6, 11395662), (9, 7597108), (12, 5697831), (18, 3798554), (31, 2205612), (36, 1899277), (62, 1102806), (93, 735204), (124, 551403), (186, 367602), (197, 347076), (279, 245068), (311, 219852), (372, 183801), (394, 173538), (558, 122534), (591, 115692), (622, 109926), (788, 86769), (933, 73284), (1116, 61267), (1182, 57846), (1244, 54963), (1773, 38564), (1866, 36642), (2364, 28923), (2799, 24428), (3546, 19282), (3732, 18321), (5598, 12214), (6107, 11196), (7092, 9641)]