72995384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 173145600

約数和(自身を除く): 100150216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1669, 1988, 3124, 3338, 3976, 5467, 6248, 6676, 10934, 11683, 13352, 18359, 21868, 23366, 36718, 43736, 46732, 73436, 93464, 118499, 128513, 146872, 236998, 257026, 473996, 514052, 829493, 947992, 1028104, 1303489, 1658986, 2606978, 3317972, 5213956, 6635944, 9124423, 10427912, 18248846, 36497692, 72995384]

約数ペア:

[(1, 72995384), (2, 36497692), (4, 18248846), (7, 10427912), (8, 9124423), (11, 6635944), (14, 5213956), (22, 3317972), (28, 2606978), (44, 1658986), (56, 1303489), (71, 1028104), (77, 947992), (88, 829493), (142, 514052), (154, 473996), (284, 257026), (308, 236998), (497, 146872), (568, 128513), (616, 118499), (781, 93464), (994, 73436), (1562, 46732), (1669, 43736), (1988, 36718), (3124, 23366), (3338, 21868), (3976, 18359), (5467, 13352), (6248, 11683), (6676, 10934)]