72891324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 142223940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 106, 132, 138, 151, 159, 198, 207, 212, 253, 276, 302, 318, 396, 414, 453, 477, 506, 583, 604, 636, 759, 828, 906, 954, 1012, 1166, 1219, 1359, 1518, 1661, 1749, 1812, 1908, 2277, 2332, 2438, 2718, 3036, 3322, 3473, 3498, 3657, 4554, 4876, 4983, 5247, 5436, 6644, 6946, 6996, 7314, 8003, 9108, 9966, 10419, 10494, 10971, 13409, 13892, 14628, 14949, 16006, 19932, 20838, 20988, 21942, 24009, 26818, 29898, 31257, 32012, 38203, 40227, 41676, 43884, 48018, 53636, 59796, 62514, 72027, 76406, 80454, 88033, 96036, 114609, 120681, 125028, 144054, 152812, 160908, 176066, 184069, 229218, 241362, 264099, 288108, 343827, 352132, 368138, 458436, 482724, 528198, 552207, 687654, 736276, 792297, 1056396, 1104414, 1375308, 1584594, 1656621, 2024759, 2208828, 3169188, 3313242, 4049518, 6074277, 6626484, 8099036, 12148554, 18222831, 24297108, 36445662, 72891324]

約数ペア:

[(1, 72891324), (2, 36445662), (3, 24297108), (4, 18222831), (6, 12148554), (9, 8099036), (11, 6626484), (12, 6074277), (18, 4049518), (22, 3313242), (23, 3169188), (33, 2208828), (36, 2024759), (44, 1656621), (46, 1584594), (53, 1375308), (66, 1104414), (69, 1056396), (92, 792297), (99, 736276), (106, 687654), (132, 552207), (138, 528198), (151, 482724), (159, 458436), (198, 368138), (207, 352132), (212, 343827), (253, 288108), (276, 264099), (302, 241362), (318, 229218), (396, 184069), (414, 176066), (453, 160908), (477, 152812), (506, 144054), (583, 125028), (604, 120681), (636, 114609), (759, 96036), (828, 88033), (906, 80454), (954, 76406), (1012, 72027), (1166, 62514), (1219, 59796), (1359, 53636), (1518, 48018), (1661, 43884), (1749, 41676), (1812, 40227), (1908, 38203), (2277, 32012), (2332, 31257), (2438, 29898), (2718, 26818), (3036, 24009), (3322, 21942), (3473, 20988), (3498, 20838), (3657, 19932), (4554, 16006), (4876, 14949), (4983, 14628), (5247, 13892), (5436, 13409), (6644, 10971), (6946, 10494), (6996, 10419), (7314, 9966), (8003, 9108)]