85649148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 248888640

約数和(自身を除く): 163239492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 73, 78, 92, 109, 117, 138, 146, 156, 207, 218, 219, 234, 276, 292, 299, 327, 414, 436, 438, 468, 598, 654, 657, 828, 876, 897, 949, 981, 1196, 1308, 1314, 1417, 1679, 1794, 1898, 1962, 2507, 2628, 2691, 2834, 2847, 3358, 3588, 3796, 3924, 4251, 5014, 5037, 5382, 5668, 5694, 6716, 7521, 7957, 8502, 8541, 10028, 10074, 10764, 11388, 12753, 15042, 15111, 15914, 17004, 17082, 20148, 21827, 22563, 23871, 25506, 30084, 30222, 31828, 32591, 34164, 43654, 45126, 47742, 51012, 60444, 65182, 65481, 71613, 87308, 90252, 95484, 97773, 103441, 130364, 130962, 143226, 183011, 195546, 196443, 206882, 261924, 286452, 293319, 310323, 366022, 391092, 392886, 413764, 549033, 586638, 620646, 732044, 785772, 930969, 1098066, 1173276, 1241292, 1647099, 1861938, 2196132, 2379143, 3294198, 3723876, 4758286, 6588396, 7137429, 9516572, 14274858, 21412287, 28549716, 42824574, 85649148]

約数ペア:

[(1, 85649148), (2, 42824574), (3, 28549716), (4, 21412287), (6, 14274858), (9, 9516572), (12, 7137429), (13, 6588396), (18, 4758286), (23, 3723876), (26, 3294198), (36, 2379143), (39, 2196132), (46, 1861938), (52, 1647099), (69, 1241292), (73, 1173276), (78, 1098066), (92, 930969), (109, 785772), (117, 732044), (138, 620646), (146, 586638), (156, 549033), (207, 413764), (218, 392886), (219, 391092), (234, 366022), (276, 310323), (292, 293319), (299, 286452), (327, 261924), (414, 206882), (436, 196443), (438, 195546), (468, 183011), (598, 143226), (654, 130962), (657, 130364), (828, 103441), (876, 97773), (897, 95484), (949, 90252), (981, 87308), (1196, 71613), (1308, 65481), (1314, 65182), (1417, 60444), (1679, 51012), (1794, 47742), (1898, 45126), (1962, 43654), (2507, 34164), (2628, 32591), (2691, 31828), (2834, 30222), (2847, 30084), (3358, 25506), (3588, 23871), (3796, 22563), (3924, 21827), (4251, 20148), (5014, 17082), (5037, 17004), (5382, 15914), (5668, 15111), (5694, 15042), (6716, 12753), (7521, 11388), (7957, 10764), (8502, 10074), (8541, 10028)]