87560356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 86017244

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 179, 299, 358, 409, 598, 716, 818, 1196, 1636, 2327, 4117, 4654, 5317, 8234, 9308, 9407, 10634, 16468, 18814, 21268, 37628, 53521, 73211, 107042, 122291, 146422, 214084, 244582, 292844, 489164, 951743, 1683853, 1903486, 3367706, 3806972, 6735412, 21890089, 43780178, 87560356]

約数ペア:

[(1, 87560356), (2, 43780178), (4, 21890089), (13, 6735412), (23, 3806972), (26, 3367706), (46, 1903486), (52, 1683853), (92, 951743), (179, 489164), (299, 292844), (358, 244582), (409, 214084), (598, 146422), (716, 122291), (818, 107042), (1196, 73211), (1636, 53521), (2327, 37628), (4117, 21268), (4654, 18814), (5317, 16468), (8234, 10634), (9308, 9407)]