81799692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2897}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 206754912

約数和(自身を除く): 124955220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 2897, 4706, 5794, 7059, 8691, 9412, 11588, 14118, 17382, 28236, 34764, 37661, 75322, 112983, 150644, 225966, 451932, 524357, 1048714, 1573071, 2097428, 3146142, 6292284, 6816641, 13633282, 20449923, 27266564, 40899846, 81799692]

約数ペア:

[(1, 81799692), (2, 40899846), (3, 27266564), (4, 20449923), (6, 13633282), (12, 6816641), (13, 6292284), (26, 3146142), (39, 2097428), (52, 1573071), (78, 1048714), (156, 524357), (181, 451932), (362, 225966), (543, 150644), (724, 112983), (1086, 75322), (2172, 37661), (2353, 34764), (2897, 28236), (4706, 17382), (5794, 14118), (7059, 11588), (8691, 9412)]