66961878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 150756648

約数和(自身を除く): 83794770

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 289, 391, 438, 529, 578, 782, 867, 1058, 1173, 1241, 1587, 1679, 1734, 2346, 2482, 3174, 3358, 3723, 5037, 6647, 7446, 8993, 10074, 13294, 17986, 19941, 21097, 26979, 28543, 38617, 39882, 42194, 53958, 57086, 63291, 77234, 85629, 115851, 126582, 152881, 171258, 231702, 305762, 458643, 485231, 656489, 917286, 970462, 1312978, 1455693, 1969467, 2911386, 3938934, 11160313, 22320626, 33480939, 66961878]

約数ペア:

[(1, 66961878), (2, 33480939), (3, 22320626), (6, 11160313), (17, 3938934), (23, 2911386), (34, 1969467), (46, 1455693), (51, 1312978), (69, 970462), (73, 917286), (102, 656489), (138, 485231), (146, 458643), (219, 305762), (289, 231702), (391, 171258), (438, 152881), (529, 126582), (578, 115851), (782, 85629), (867, 77234), (1058, 63291), (1173, 57086), (1241, 53958), (1587, 42194), (1679, 39882), (1734, 38617), (2346, 28543), (2482, 26979), (3174, 21097), (3358, 19941), (3723, 17986), (5037, 13294), (6647, 10074), (7446, 8993)]