78666576

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 210159168

約数和(自身を除く): 131492592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 67, 122, 134, 183, 201, 244, 268, 366, 401, 402, 488, 536, 732, 802, 804, 976, 1072, 1203, 1464, 1604, 1608, 2406, 2928, 3208, 3216, 4087, 4812, 6416, 8174, 9624, 12261, 16348, 19248, 24461, 24522, 26867, 32696, 48922, 49044, 53734, 65392, 73383, 80601, 97844, 98088, 107468, 146766, 161202, 195688, 196176, 214936, 293532, 322404, 391376, 429872, 587064, 644808, 1174128, 1289616, 1638887, 3277774, 4916661, 6555548, 9833322, 13111096, 19666644, 26222192, 39333288, 78666576]

約数ペア:

[(1, 78666576), (2, 39333288), (3, 26222192), (4, 19666644), (6, 13111096), (8, 9833322), (12, 6555548), (16, 4916661), (24, 3277774), (48, 1638887), (61, 1289616), (67, 1174128), (122, 644808), (134, 587064), (183, 429872), (201, 391376), (244, 322404), (268, 293532), (366, 214936), (401, 196176), (402, 195688), (488, 161202), (536, 146766), (732, 107468), (802, 98088), (804, 97844), (976, 80601), (1072, 73383), (1203, 65392), (1464, 53734), (1604, 49044), (1608, 48922), (2406, 32696), (2928, 26867), (3208, 24522), (3216, 24461), (4087, 19248), (4812, 16348), (6416, 12261), (8174, 9624)]