72861184

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 168377616

約数和(自身を除く): 95516432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 761, 1088, 1408, 1496, 1522, 2176, 2816, 2992, 3044, 4352, 5632, 5984, 6088, 8371, 8704, 11968, 12176, 12937, 16742, 23936, 24352, 25874, 33484, 47872, 48704, 51748, 66968, 95744, 97408, 103496, 133936, 142307, 194816, 206992, 267872, 284614, 389632, 413984, 535744, 569228, 827968, 1071488, 1138456, 1655936, 2142976, 2276912, 3311872, 4285952, 4553824, 6623744, 9107648, 18215296, 36430592, 72861184]

約数ペア:

[(1, 72861184), (2, 36430592), (4, 18215296), (8, 9107648), (11, 6623744), (16, 4553824), (17, 4285952), (22, 3311872), (32, 2276912), (34, 2142976), (44, 1655936), (64, 1138456), (68, 1071488), (88, 827968), (128, 569228), (136, 535744), (176, 413984), (187, 389632), (256, 284614), (272, 267872), (352, 206992), (374, 194816), (512, 142307), (544, 133936), (704, 103496), (748, 97408), (761, 95744), (1088, 66968), (1408, 51748), (1496, 48704), (1522, 47872), (2176, 33484), (2816, 25874), (2992, 24352), (3044, 23936), (4352, 16742), (5632, 12937), (5984, 12176), (6088, 11968), (8371, 8704)]