31873952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 74317824

約数和(自身を除く): 42443872

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 88, 92, 124, 127, 176, 184, 248, 253, 254, 341, 352, 368, 496, 506, 508, 682, 713, 736, 992, 1012, 1016, 1364, 1397, 1426, 2024, 2032, 2728, 2794, 2852, 2921, 3937, 4048, 4064, 5456, 5588, 5704, 5842, 7843, 7874, 8096, 10912, 11176, 11408, 11684, 15686, 15748, 22352, 22816, 23368, 31372, 31496, 32131, 43307, 44704, 46736, 62744, 62992, 64262, 86614, 90551, 93472, 125488, 125984, 128524, 173228, 181102, 250976, 257048, 346456, 362204, 514096, 692912, 724408, 996061, 1028192, 1385824, 1448816, 1992122, 2897632, 3984244, 7968488, 15936976, 31873952]

約数ペア:

[(1, 31873952), (2, 15936976), (4, 7968488), (8, 3984244), (11, 2897632), (16, 1992122), (22, 1448816), (23, 1385824), (31, 1028192), (32, 996061), (44, 724408), (46, 692912), (62, 514096), (88, 362204), (92, 346456), (124, 257048), (127, 250976), (176, 181102), (184, 173228), (248, 128524), (253, 125984), (254, 125488), (341, 93472), (352, 90551), (368, 86614), (496, 64262), (506, 62992), (508, 62744), (682, 46736), (713, 44704), (736, 43307), (992, 32131), (1012, 31496), (1016, 31372), (1364, 23368), (1397, 22816), (1426, 22352), (2024, 15748), (2032, 15686), (2728, 11684), (2794, 11408), (2852, 11176), (2921, 10912), (3937, 8096), (4048, 7874), (4064, 7843), (5456, 5842), (5588, 5704)]