61138528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 139719384

約数和(自身を除く): 78580856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 601, 748, 1156, 1202, 1496, 2312, 2404, 2992, 3179, 4624, 4808, 5984, 6358, 6611, 9248, 9616, 10217, 12716, 13222, 19232, 20434, 25432, 26444, 40868, 50864, 52888, 81736, 101728, 105776, 112387, 163472, 173689, 211552, 224774, 326944, 347378, 449548, 694756, 899096, 1389512, 1798192, 1910579, 2779024, 3596384, 3821158, 5558048, 7642316, 15284632, 30569264, 61138528]

約数ペア:

[(1, 61138528), (2, 30569264), (4, 15284632), (8, 7642316), (11, 5558048), (16, 3821158), (17, 3596384), (22, 2779024), (32, 1910579), (34, 1798192), (44, 1389512), (68, 899096), (88, 694756), (136, 449548), (176, 347378), (187, 326944), (272, 224774), (289, 211552), (352, 173689), (374, 163472), (544, 112387), (578, 105776), (601, 101728), (748, 81736), (1156, 52888), (1202, 50864), (1496, 40868), (2312, 26444), (2404, 25432), (2992, 20434), (3179, 19232), (4624, 13222), (4808, 12716), (5984, 10217), (6358, 9616), (6611, 9248)]