68906068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 160247808

約数和(自身を除く): 91341740

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 71, 77, 92, 137, 142, 154, 161, 253, 274, 284, 308, 322, 497, 506, 548, 644, 781, 959, 994, 1012, 1507, 1562, 1633, 1771, 1918, 1988, 3014, 3124, 3151, 3266, 3542, 3836, 5467, 6028, 6302, 6532, 7084, 9727, 10549, 10934, 11431, 12604, 17963, 19454, 21098, 21868, 22057, 22862, 34661, 35926, 38908, 42196, 44114, 45724, 68089, 69322, 71852, 88228, 106997, 125741, 136178, 138644, 213994, 223721, 242627, 251482, 272356, 427988, 447442, 485254, 502964, 748979, 894884, 970508, 1497958, 1566047, 2460931, 2995916, 3132094, 4921862, 6264188, 9843724, 17226517, 34453034, 68906068]

約数ペア:

[(1, 68906068), (2, 34453034), (4, 17226517), (7, 9843724), (11, 6264188), (14, 4921862), (22, 3132094), (23, 2995916), (28, 2460931), (44, 1566047), (46, 1497958), (71, 970508), (77, 894884), (92, 748979), (137, 502964), (142, 485254), (154, 447442), (161, 427988), (253, 272356), (274, 251482), (284, 242627), (308, 223721), (322, 213994), (497, 138644), (506, 136178), (548, 125741), (644, 106997), (781, 88228), (959, 71852), (994, 69322), (1012, 68089), (1507, 45724), (1562, 44114), (1633, 42196), (1771, 38908), (1918, 35926), (1988, 34661), (3014, 22862), (3124, 22057), (3151, 21868), (3266, 21098), (3542, 19454), (3836, 17963), (5467, 12604), (6028, 11431), (6302, 10934), (6532, 10549), (7084, 9727)]