8701212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 23346736

約数和(自身を除く): 14645524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 193, 204, 221, 289, 386, 442, 578, 579, 663, 772, 867, 884, 1156, 1158, 1326, 1734, 2316, 2509, 2652, 3281, 3468, 3757, 5018, 6562, 7514, 7527, 9843, 10036, 11271, 13124, 15028, 15054, 19686, 22542, 30108, 39372, 42653, 45084, 55777, 85306, 111554, 127959, 167331, 170612, 223108, 255918, 334662, 511836, 669324, 725101, 1450202, 2175303, 2900404, 4350606, 8701212]

約数ペア:

[(1, 8701212), (2, 4350606), (3, 2900404), (4, 2175303), (6, 1450202), (12, 725101), (13, 669324), (17, 511836), (26, 334662), (34, 255918), (39, 223108), (51, 170612), (52, 167331), (68, 127959), (78, 111554), (102, 85306), (156, 55777), (193, 45084), (204, 42653), (221, 39372), (289, 30108), (386, 22542), (442, 19686), (578, 15054), (579, 15028), (663, 13124), (772, 11271), (867, 10036), (884, 9843), (1156, 7527), (1158, 7514), (1326, 6562), (1734, 5018), (2316, 3757), (2509, 3468), (2652, 3281)]