71878752

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 120

約数和(自身を含む): 230702472

約数和(自身を除く): 158823720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2521, 2592, 3168, 3564, 4752, 5042, 7128, 7563, 9504, 10084, 14256, 15126, 20168, 22689, 27731, 28512, 30252, 40336, 45378, 55462, 60504, 68067, 80672, 83193, 90756, 110924, 121008, 136134, 166386, 181512, 204201, 221848, 242016, 249579, 272268, 332772, 363024, 408402, 443696, 499158, 544536, 665544, 726048, 748737, 816804, 887392, 998316, 1089072, 1331088, 1497474, 1633608, 1996632, 2178144, 2246211, 2662176, 2994948, 3267216, 3993264, 4492422, 5989896, 6534432, 7986528, 8984844, 11979792, 17969688, 23959584, 35939376, 71878752]

約数ペア:

[(1, 71878752), (2, 35939376), (3, 23959584), (4, 17969688), (6, 11979792), (8, 8984844), (9, 7986528), (11, 6534432), (12, 5989896), (16, 4492422), (18, 3993264), (22, 3267216), (24, 2994948), (27, 2662176), (32, 2246211), (33, 2178144), (36, 1996632), (44, 1633608), (48, 1497474), (54, 1331088), (66, 1089072), (72, 998316), (81, 887392), (88, 816804), (96, 748737), (99, 726048), (108, 665544), (132, 544536), (144, 499158), (162, 443696), (176, 408402), (198, 363024), (216, 332772), (264, 272268), (288, 249579), (297, 242016), (324, 221848), (352, 204201), (396, 181512), (432, 166386), (528, 136134), (594, 121008), (648, 110924), (792, 90756), (864, 83193), (891, 80672), (1056, 68067), (1188, 60504), (1296, 55462), (1584, 45378), (1782, 40336), (2376, 30252), (2521, 28512), (2592, 27731), (3168, 22689), (3564, 20168), (4752, 15126), (5042, 14256), (7128, 10084), (7563, 9504)]