80765168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 98366224

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 113, 124, 131, 176, 226, 248, 262, 341, 452, 496, 524, 682, 904, 1048, 1243, 1364, 1441, 1808, 2096, 2486, 2728, 2882, 3503, 4061, 4972, 5456, 5764, 7006, 8122, 9944, 11528, 14012, 14803, 16244, 19888, 23056, 28024, 29606, 32488, 38533, 44671, 56048, 59212, 64976, 77066, 89342, 118424, 154132, 162833, 178684, 236848, 308264, 325666, 357368, 458893, 616528, 651332, 714736, 917786, 1302664, 1835572, 2605328, 3671144, 5047823, 7342288, 10095646, 20191292, 40382584, 80765168]

約数ペア:

[(1, 80765168), (2, 40382584), (4, 20191292), (8, 10095646), (11, 7342288), (16, 5047823), (22, 3671144), (31, 2605328), (44, 1835572), (62, 1302664), (88, 917786), (113, 714736), (124, 651332), (131, 616528), (176, 458893), (226, 357368), (248, 325666), (262, 308264), (341, 236848), (452, 178684), (496, 162833), (524, 154132), (682, 118424), (904, 89342), (1048, 77066), (1243, 64976), (1364, 59212), (1441, 56048), (1808, 44671), (2096, 38533), (2486, 32488), (2728, 29606), (2882, 28024), (3503, 23056), (4061, 19888), (4972, 16244), (5456, 14803), (5764, 14012), (7006, 11528), (8122, 9944)]