42856524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 115577280

約数和(自身を除く): 72720756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 293, 306, 478, 586, 612, 717, 879, 956, 1172, 1434, 1758, 2151, 2637, 2868, 3516, 4063, 4302, 4981, 5274, 8126, 8604, 9962, 10548, 12189, 14943, 16252, 19924, 24378, 29886, 36567, 44829, 48756, 59772, 70027, 73134, 89658, 140054, 146268, 179316, 210081, 280108, 420162, 630243, 840324, 1190459, 1260486, 2380918, 2520972, 3571377, 4761836, 7142754, 10714131, 14285508, 21428262, 42856524]

約数ペア:

[(1, 42856524), (2, 21428262), (3, 14285508), (4, 10714131), (6, 7142754), (9, 4761836), (12, 3571377), (17, 2520972), (18, 2380918), (34, 1260486), (36, 1190459), (51, 840324), (68, 630243), (102, 420162), (153, 280108), (204, 210081), (239, 179316), (293, 146268), (306, 140054), (478, 89658), (586, 73134), (612, 70027), (717, 59772), (879, 48756), (956, 44829), (1172, 36567), (1434, 29886), (1758, 24378), (2151, 19924), (2637, 16252), (2868, 14943), (3516, 12189), (4063, 10548), (4302, 9962), (4981, 8604), (5274, 8126)]