31031364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 90178816

約数和(自身を除く): 59147452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 181, 182, 273, 314, 362, 364, 471, 543, 546, 628, 724, 942, 1086, 1092, 1099, 1267, 1884, 2041, 2172, 2198, 2353, 2534, 3297, 3801, 4082, 4396, 4706, 5068, 6123, 6594, 7059, 7602, 8164, 9412, 12246, 13188, 14118, 14287, 15204, 16471, 24492, 28236, 28417, 28574, 32942, 42861, 49413, 56834, 57148, 65884, 85251, 85722, 98826, 113668, 170502, 171444, 197652, 198919, 341004, 369421, 397838, 596757, 738842, 795676, 1108263, 1193514, 1477684, 2216526, 2387028, 2585947, 4433052, 5171894, 7757841, 10343788, 15515682, 31031364]

約数ペア:

[(1, 31031364), (2, 15515682), (3, 10343788), (4, 7757841), (6, 5171894), (7, 4433052), (12, 2585947), (13, 2387028), (14, 2216526), (21, 1477684), (26, 1193514), (28, 1108263), (39, 795676), (42, 738842), (52, 596757), (78, 397838), (84, 369421), (91, 341004), (156, 198919), (157, 197652), (181, 171444), (182, 170502), (273, 113668), (314, 98826), (362, 85722), (364, 85251), (471, 65884), (543, 57148), (546, 56834), (628, 49413), (724, 42861), (942, 32942), (1086, 28574), (1092, 28417), (1099, 28236), (1267, 24492), (1884, 16471), (2041, 15204), (2172, 14287), (2198, 14118), (2353, 13188), (2534, 12246), (3297, 9412), (3801, 8164), (4082, 7602), (4396, 7059), (4706, 6594), (5068, 6123)]