31573284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 51163356

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 47, 51, 68, 74, 89, 94, 102, 111, 141, 148, 178, 188, 204, 222, 267, 282, 356, 444, 534, 564, 629, 799, 1068, 1258, 1513, 1598, 1739, 1887, 2397, 2516, 3026, 3196, 3293, 3478, 3774, 4183, 4539, 4794, 5217, 6052, 6586, 6956, 7548, 8366, 9078, 9588, 9879, 10434, 12549, 13172, 16732, 18156, 19758, 20868, 25098, 29563, 39516, 50196, 55981, 59126, 71111, 88689, 111962, 118252, 142222, 154771, 167943, 177378, 213333, 223924, 284444, 309542, 335886, 354756, 426666, 464313, 619084, 671772, 853332, 928626, 1857252, 2631107, 5262214, 7893321, 10524428, 15786642, 31573284]

約数ペア:

[(1, 31573284), (2, 15786642), (3, 10524428), (4, 7893321), (6, 5262214), (12, 2631107), (17, 1857252), (34, 928626), (37, 853332), (47, 671772), (51, 619084), (68, 464313), (74, 426666), (89, 354756), (94, 335886), (102, 309542), (111, 284444), (141, 223924), (148, 213333), (178, 177378), (188, 167943), (204, 154771), (222, 142222), (267, 118252), (282, 111962), (356, 88689), (444, 71111), (534, 59126), (564, 55981), (629, 50196), (799, 39516), (1068, 29563), (1258, 25098), (1513, 20868), (1598, 19758), (1739, 18156), (1887, 16732), (2397, 13172), (2516, 12549), (3026, 10434), (3196, 9879), (3293, 9588), (3478, 9078), (3774, 8366), (4183, 7548), (4539, 6956), (4794, 6586), (5217, 6052)]