64607276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 126463680

約数和(自身を除く): 61856404

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 101, 202, 391, 404, 409, 782, 818, 1564, 1636, 1717, 2323, 3434, 4646, 6868, 6953, 9292, 9407, 13906, 18814, 27812, 37628, 39491, 41309, 78982, 82618, 157964, 159919, 165236, 319838, 639676, 702253, 950107, 1404506, 1900214, 2809012, 3800428, 16151819, 32303638, 64607276]

約数ペア:

[(1, 64607276), (2, 32303638), (4, 16151819), (17, 3800428), (23, 2809012), (34, 1900214), (46, 1404506), (68, 950107), (92, 702253), (101, 639676), (202, 319838), (391, 165236), (404, 159919), (409, 157964), (782, 82618), (818, 78982), (1564, 41309), (1636, 39491), (1717, 37628), (2323, 27812), (3434, 18814), (4646, 13906), (6868, 9407), (6953, 9292)]