7758868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 15833664

約数和(自身を除く): 8074796

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 131, 134, 221, 262, 268, 442, 524, 871, 884, 1139, 1703, 1742, 2227, 2278, 3406, 3484, 4454, 4556, 6812, 8777, 8908, 14807, 17554, 28951, 29614, 35108, 57902, 59228, 114101, 115804, 149209, 228202, 298418, 456404, 596836, 1939717, 3879434, 7758868]

約数ペア:

[(1, 7758868), (2, 3879434), (4, 1939717), (13, 596836), (17, 456404), (26, 298418), (34, 228202), (52, 149209), (67, 115804), (68, 114101), (131, 59228), (134, 57902), (221, 35108), (262, 29614), (268, 28951), (442, 17554), (524, 14807), (871, 8908), (884, 8777), (1139, 6812), (1703, 4556), (1742, 4454), (2227, 3484), (2278, 3406)]