71604324

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 211463616

約数和(自身を除く): 139859292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 181, 198, 222, 243, 297, 324, 333, 362, 396, 407, 444, 486, 543, 594, 666, 724, 814, 891, 972, 999, 1086, 1188, 1221, 1332, 1628, 1629, 1782, 1991, 1998, 2172, 2442, 2673, 2997, 3258, 3564, 3663, 3982, 3996, 4884, 4887, 5346, 5973, 5994, 6516, 6697, 7326, 7964, 8991, 9774, 10692, 10989, 11946, 11988, 13394, 14652, 14661, 17919, 17982, 19548, 20091, 21978, 23892, 26788, 29322, 32967, 35838, 35964, 40182, 43956, 43983, 53757, 58644, 60273, 65934, 71676, 73667, 80364, 87966, 98901, 107514, 120546, 131868, 147334, 161271, 175932, 180819, 197802, 215028, 221001, 241092, 294668, 322542, 361638, 395604, 442002, 483813, 542457, 645084, 663003, 723276, 884004, 967626, 1084914, 1326006, 1627371, 1935252, 1989009, 2169828, 2652012, 3254742, 3978018, 5967027, 6509484, 7956036, 11934054, 17901081, 23868108, 35802162, 71604324]

約数ペア:

[(1, 71604324), (2, 35802162), (3, 23868108), (4, 17901081), (6, 11934054), (9, 7956036), (11, 6509484), (12, 5967027), (18, 3978018), (22, 3254742), (27, 2652012), (33, 2169828), (36, 1989009), (37, 1935252), (44, 1627371), (54, 1326006), (66, 1084914), (74, 967626), (81, 884004), (99, 723276), (108, 663003), (111, 645084), (132, 542457), (148, 483813), (162, 442002), (181, 395604), (198, 361638), (222, 322542), (243, 294668), (297, 241092), (324, 221001), (333, 215028), (362, 197802), (396, 180819), (407, 175932), (444, 161271), (486, 147334), (543, 131868), (594, 120546), (666, 107514), (724, 98901), (814, 87966), (891, 80364), (972, 73667), (999, 71676), (1086, 65934), (1188, 60273), (1221, 58644), (1332, 53757), (1628, 43983), (1629, 43956), (1782, 40182), (1991, 35964), (1998, 35838), (2172, 32967), (2442, 29322), (2673, 26788), (2997, 23892), (3258, 21978), (3564, 20091), (3663, 19548), (3982, 17982), (3996, 17919), (4884, 14661), (4887, 14652), (5346, 13394), (5973, 11988), (5994, 11946), (6516, 10989), (6697, 10692), (7326, 9774), (7964, 8991)]