31216152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 60229608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 53, 66, 69, 88, 92, 97, 106, 132, 138, 159, 184, 194, 212, 253, 264, 276, 291, 318, 388, 424, 506, 552, 582, 583, 636, 759, 776, 1012, 1067, 1164, 1166, 1219, 1272, 1518, 1749, 2024, 2134, 2231, 2328, 2332, 2438, 3036, 3201, 3498, 3657, 4268, 4462, 4664, 4876, 5141, 6072, 6402, 6693, 6996, 7314, 8536, 8924, 9752, 10282, 12804, 13386, 13409, 13992, 14628, 15423, 17848, 20564, 24541, 25608, 26772, 26818, 29256, 30846, 40227, 41128, 49082, 53544, 53636, 56551, 61692, 73623, 80454, 98164, 107272, 113102, 118243, 123384, 147246, 160908, 169653, 196328, 226204, 236486, 294492, 321816, 339306, 354729, 452408, 472972, 588984, 678612, 709458, 945944, 1300673, 1357224, 1418916, 2601346, 2837832, 3902019, 5202692, 7804038, 10405384, 15608076, 31216152]

約数ペア:

[(1, 31216152), (2, 15608076), (3, 10405384), (4, 7804038), (6, 5202692), (8, 3902019), (11, 2837832), (12, 2601346), (22, 1418916), (23, 1357224), (24, 1300673), (33, 945944), (44, 709458), (46, 678612), (53, 588984), (66, 472972), (69, 452408), (88, 354729), (92, 339306), (97, 321816), (106, 294492), (132, 236486), (138, 226204), (159, 196328), (184, 169653), (194, 160908), (212, 147246), (253, 123384), (264, 118243), (276, 113102), (291, 107272), (318, 98164), (388, 80454), (424, 73623), (506, 61692), (552, 56551), (582, 53636), (583, 53544), (636, 49082), (759, 41128), (776, 40227), (1012, 30846), (1067, 29256), (1164, 26818), (1166, 26772), (1219, 25608), (1272, 24541), (1518, 20564), (1749, 17848), (2024, 15423), (2134, 14628), (2231, 13992), (2328, 13409), (2332, 13386), (2438, 12804), (3036, 10282), (3201, 9752), (3498, 8924), (3657, 8536), (4268, 7314), (4462, 6996), (4664, 6693), (4876, 6402), (5141, 6072)]