81670992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7699}}^1$

素因数の和:7740

約数の個数: 80

約数和(自身を含む): 240609600

約数和(自身を除く): 158938608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 7699, 10608, 15398, 23097, 30796, 46194, 61592, 92388, 100087, 123184, 130883, 184776, 200174, 261766, 300261, 369552, 392649, 400348, 523532, 600522, 785298, 800696, 1047064, 1201044, 1570596, 1601392, 1701479, 2094128, 2402088, 3141192, 3402958, 4804176, 5104437, 6282384, 6805916, 10208874, 13611832, 20417748, 27223664, 40835496, 81670992]

約数ペア:

[(1, 81670992), (2, 40835496), (3, 27223664), (4, 20417748), (6, 13611832), (8, 10208874), (12, 6805916), (13, 6282384), (16, 5104437), (17, 4804176), (24, 3402958), (26, 3141192), (34, 2402088), (39, 2094128), (48, 1701479), (51, 1601392), (52, 1570596), (68, 1201044), (78, 1047064), (102, 800696), (104, 785298), (136, 600522), (156, 523532), (204, 400348), (208, 392649), (221, 369552), (272, 300261), (312, 261766), (408, 200174), (442, 184776), (624, 130883), (663, 123184), (816, 100087), (884, 92388), (1326, 61592), (1768, 46194), (2652, 30796), (3536, 23097), (5304, 15398), (7699, 10608)]