65733388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 139444480

約数和(自身を除く): 73711092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 787, 1099, 1574, 2198, 2983, 3148, 4396, 5509, 5966, 11018, 11932, 14953, 20881, 22036, 29906, 41762, 59812, 83524, 104671, 123559, 209342, 247118, 418684, 494236, 864913, 1729826, 2347621, 3459652, 4695242, 9390484, 16433347, 32866694, 65733388]

約数ペア:

[(1, 65733388), (2, 32866694), (4, 16433347), (7, 9390484), (14, 4695242), (19, 3459652), (28, 2347621), (38, 1729826), (76, 864913), (133, 494236), (157, 418684), (266, 247118), (314, 209342), (532, 123559), (628, 104671), (787, 83524), (1099, 59812), (1574, 41762), (2198, 29906), (2983, 22036), (3148, 20881), (4396, 14953), (5509, 11932), (5966, 11018)]