80231736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 220302720

約数和(自身を除く): 140070984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 151, 156, 169, 262, 302, 312, 338, 393, 453, 507, 524, 604, 676, 786, 906, 1014, 1048, 1208, 1352, 1572, 1703, 1812, 1963, 2028, 3144, 3406, 3624, 3926, 4056, 5109, 5889, 6812, 7852, 10218, 11778, 13624, 15704, 19781, 20436, 22139, 23556, 25519, 39562, 40872, 44278, 47112, 51038, 59343, 66417, 76557, 79124, 88556, 102076, 118686, 132834, 153114, 158248, 177112, 204152, 237372, 257153, 265668, 306228, 474744, 514306, 531336, 612456, 771459, 1028612, 1542918, 2057224, 3085836, 3342989, 6171672, 6685978, 10028967, 13371956, 20057934, 26743912, 40115868, 80231736]

約数ペア:

[(1, 80231736), (2, 40115868), (3, 26743912), (4, 20057934), (6, 13371956), (8, 10028967), (12, 6685978), (13, 6171672), (24, 3342989), (26, 3085836), (39, 2057224), (52, 1542918), (78, 1028612), (104, 771459), (131, 612456), (151, 531336), (156, 514306), (169, 474744), (262, 306228), (302, 265668), (312, 257153), (338, 237372), (393, 204152), (453, 177112), (507, 158248), (524, 153114), (604, 132834), (676, 118686), (786, 102076), (906, 88556), (1014, 79124), (1048, 76557), (1208, 66417), (1352, 59343), (1572, 51038), (1703, 47112), (1812, 44278), (1963, 40872), (2028, 39562), (3144, 25519), (3406, 23556), (3624, 22139), (3926, 20436), (4056, 19781), (5109, 15704), (5889, 13624), (6812, 11778), (7852, 10218)]