31283082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 45768438

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 41, 46, 57, 69, 82, 97, 114, 123, 138, 171, 194, 207, 246, 291, 342, 369, 414, 437, 582, 738, 779, 873, 874, 943, 1311, 1558, 1746, 1843, 1886, 2231, 2337, 2622, 2829, 3686, 3933, 3977, 4462, 4674, 5529, 5658, 6693, 7011, 7866, 7954, 8487, 11058, 11931, 13386, 14022, 16587, 16974, 17917, 20079, 23862, 33174, 35793, 35834, 40158, 42389, 53751, 71586, 75563, 84778, 91471, 107502, 127167, 151126, 161253, 182942, 226689, 254334, 274413, 322506, 381501, 453378, 548826, 680067, 763002, 823239, 1360134, 1646478, 1737949, 3475898, 5213847, 10427694, 15641541, 31283082]

約数ペア:

[(1, 31283082), (2, 15641541), (3, 10427694), (6, 5213847), (9, 3475898), (18, 1737949), (19, 1646478), (23, 1360134), (38, 823239), (41, 763002), (46, 680067), (57, 548826), (69, 453378), (82, 381501), (97, 322506), (114, 274413), (123, 254334), (138, 226689), (171, 182942), (194, 161253), (207, 151126), (246, 127167), (291, 107502), (342, 91471), (369, 84778), (414, 75563), (437, 71586), (582, 53751), (738, 42389), (779, 40158), (873, 35834), (874, 35793), (943, 33174), (1311, 23862), (1558, 20079), (1746, 17917), (1843, 16974), (1886, 16587), (2231, 14022), (2337, 13386), (2622, 11931), (2829, 11058), (3686, 8487), (3933, 7954), (3977, 7866), (4462, 7011), (4674, 6693), (5529, 5658)]