72728352

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13326

約数の個数: 72

約数和(自身を含む): 217722960

約数和(自身を除く): 144994608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 13291, 26582, 39873, 53164, 79746, 106328, 119619, 159492, 212656, 239238, 252529, 318984, 425312, 478476, 505058, 637968, 757587, 956952, 1010116, 1275936, 1515174, 1913904, 2020232, 2272761, 3030348, 3827808, 4040464, 4545522, 6060696, 8080928, 9091044, 12121392, 18182088, 24242784, 36364176, 72728352]

約数ペア:

[(1, 72728352), (2, 36364176), (3, 24242784), (4, 18182088), (6, 12121392), (8, 9091044), (9, 8080928), (12, 6060696), (16, 4545522), (18, 4040464), (19, 3827808), (24, 3030348), (32, 2272761), (36, 2020232), (38, 1913904), (48, 1515174), (57, 1275936), (72, 1010116), (76, 956952), (96, 757587), (114, 637968), (144, 505058), (152, 478476), (171, 425312), (228, 318984), (288, 252529), (304, 239238), (342, 212656), (456, 159492), (608, 119619), (684, 106328), (912, 79746), (1368, 53164), (1824, 39873), (2736, 26582), (5472, 13291)]