71244684

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 219984128

約数和(自身を除く): 148739444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 283, 324, 333, 378, 444, 486, 518, 566, 567, 666, 756, 777, 849, 972, 999, 1036, 1132, 1134, 1332, 1554, 1698, 1701, 1981, 1998, 2268, 2331, 2547, 2997, 3108, 3396, 3402, 3962, 3996, 4662, 5094, 5943, 5994, 6804, 6993, 7641, 7924, 8991, 9324, 10188, 10471, 11886, 11988, 13986, 15282, 17829, 17982, 20942, 20979, 22923, 23772, 27972, 30564, 31413, 35658, 35964, 41884, 41958, 45846, 53487, 62826, 62937, 68769, 71316, 73297, 83916, 91692, 94239, 106974, 125652, 125874, 137538, 146594, 160461, 188478, 213948, 219891, 251748, 275076, 282717, 293188, 320922, 376956, 439782, 481383, 565434, 641844, 659673, 848151, 879564, 962766, 1130868, 1319346, 1696302, 1925532, 1979019, 2544453, 2638692, 3392604, 3958038, 5088906, 5937057, 7916076, 10177812, 11874114, 17811171, 23748228, 35622342, 71244684]

約数ペア:

[(1, 71244684), (2, 35622342), (3, 23748228), (4, 17811171), (6, 11874114), (7, 10177812), (9, 7916076), (12, 5937057), (14, 5088906), (18, 3958038), (21, 3392604), (27, 2638692), (28, 2544453), (36, 1979019), (37, 1925532), (42, 1696302), (54, 1319346), (63, 1130868), (74, 962766), (81, 879564), (84, 848151), (108, 659673), (111, 641844), (126, 565434), (148, 481383), (162, 439782), (189, 376956), (222, 320922), (243, 293188), (252, 282717), (259, 275076), (283, 251748), (324, 219891), (333, 213948), (378, 188478), (444, 160461), (486, 146594), (518, 137538), (566, 125874), (567, 125652), (666, 106974), (756, 94239), (777, 91692), (849, 83916), (972, 73297), (999, 71316), (1036, 68769), (1132, 62937), (1134, 62826), (1332, 53487), (1554, 45846), (1698, 41958), (1701, 41884), (1981, 35964), (1998, 35658), (2268, 31413), (2331, 30564), (2547, 27972), (2997, 23772), (3108, 22923), (3396, 20979), (3402, 20942), (3962, 17982), (3996, 17829), (4662, 15282), (5094, 13986), (5943, 11988), (5994, 11886), (6804, 10471), (6993, 10188), (7641, 9324), (7924, 8991)]