84640626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 80

約数和(自身を含む): 219193920

約数和(自身を除く): 134553294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 101, 126, 162, 189, 202, 303, 378, 567, 606, 707, 739, 909, 1134, 1414, 1478, 1818, 2121, 2217, 2727, 4242, 4434, 5173, 5454, 6363, 6651, 8181, 10346, 12726, 13302, 15519, 16362, 19089, 19953, 31038, 38178, 39906, 46557, 57267, 59859, 74639, 93114, 114534, 119718, 139671, 149278, 223917, 279342, 419013, 447834, 522473, 671751, 838026, 1044946, 1343502, 1567419, 2015253, 3134838, 4030506, 4702257, 6045759, 9404514, 12091518, 14106771, 28213542, 42320313, 84640626]

約数ペア:

[(1, 84640626), (2, 42320313), (3, 28213542), (6, 14106771), (7, 12091518), (9, 9404514), (14, 6045759), (18, 4702257), (21, 4030506), (27, 3134838), (42, 2015253), (54, 1567419), (63, 1343502), (81, 1044946), (101, 838026), (126, 671751), (162, 522473), (189, 447834), (202, 419013), (303, 279342), (378, 223917), (567, 149278), (606, 139671), (707, 119718), (739, 114534), (909, 93114), (1134, 74639), (1414, 59859), (1478, 57267), (1818, 46557), (2121, 39906), (2217, 38178), (2727, 31038), (4242, 19953), (4434, 19089), (5173, 16362), (5454, 15519), (6363, 13302), (6651, 12726), (8181, 10346)]