49380354

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 118831680

約数和(自身を除く): 69451326

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 263, 342, 366, 513, 526, 549, 789, 1026, 1098, 1159, 1539, 1578, 1647, 2318, 2367, 3078, 3294, 3477, 4734, 4941, 4997, 6954, 7101, 9882, 9994, 10431, 14202, 14991, 16043, 20862, 21303, 29982, 31293, 32086, 42606, 44973, 48129, 62586, 89946, 93879, 96258, 134919, 144387, 187758, 269838, 288774, 304817, 404757, 433161, 609634, 809514, 866322, 914451, 1299483, 1828902, 2598966, 2743353, 5486706, 8230059, 16460118, 24690177, 49380354]

約数ペア:

[(1, 49380354), (2, 24690177), (3, 16460118), (6, 8230059), (9, 5486706), (18, 2743353), (19, 2598966), (27, 1828902), (38, 1299483), (54, 914451), (57, 866322), (61, 809514), (81, 609634), (114, 433161), (122, 404757), (162, 304817), (171, 288774), (183, 269838), (263, 187758), (342, 144387), (366, 134919), (513, 96258), (526, 93879), (549, 89946), (789, 62586), (1026, 48129), (1098, 44973), (1159, 42606), (1539, 32086), (1578, 31293), (1647, 29982), (2318, 21303), (2367, 20862), (3078, 16043), (3294, 14991), (3477, 14202), (4734, 10431), (4941, 9994), (4997, 9882), (6954, 7101)]