87985404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11059}}^1$

素因数の和:11099

約数の個数: 72

約数和(自身を含む): 253627920

約数和(自身を除く): 165642516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 11059, 22118, 33177, 44236, 66354, 99531, 132708, 143767, 188003, 199062, 287534, 376006, 398124, 431301, 564009, 575068, 752012, 862602, 1128018, 1293903, 1692027, 1725204, 2256036, 2444039, 2587806, 3384054, 4888078, 5175612, 6768108, 7332117, 9776156, 14664234, 21996351, 29328468, 43992702, 87985404]

約数ペア:

[(1, 87985404), (2, 43992702), (3, 29328468), (4, 21996351), (6, 14664234), (9, 9776156), (12, 7332117), (13, 6768108), (17, 5175612), (18, 4888078), (26, 3384054), (34, 2587806), (36, 2444039), (39, 2256036), (51, 1725204), (52, 1692027), (68, 1293903), (78, 1128018), (102, 862602), (117, 752012), (153, 575068), (156, 564009), (204, 431301), (221, 398124), (234, 376006), (306, 287534), (442, 199062), (468, 188003), (612, 143767), (663, 132708), (884, 99531), (1326, 66354), (1989, 44236), (2652, 33177), (3978, 22118), (7956, 11059)]