42688044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 125387808

約数和(自身を除く): 82699764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 2777, 3843, 5124, 5554, 7686, 8331, 11108, 15372, 16662, 19439, 24993, 33324, 38878, 49986, 58317, 77756, 99972, 116634, 169397, 174951, 233268, 338794, 349902, 508191, 677588, 699804, 1016382, 1185779, 1524573, 2032764, 2371558, 3049146, 3557337, 4743116, 6098292, 7114674, 10672011, 14229348, 21344022, 42688044]

約数ペア:

[(1, 42688044), (2, 21344022), (3, 14229348), (4, 10672011), (6, 7114674), (7, 6098292), (9, 4743116), (12, 3557337), (14, 3049146), (18, 2371558), (21, 2032764), (28, 1524573), (36, 1185779), (42, 1016382), (61, 699804), (63, 677588), (84, 508191), (122, 349902), (126, 338794), (183, 233268), (244, 174951), (252, 169397), (366, 116634), (427, 99972), (549, 77756), (732, 58317), (854, 49986), (1098, 38878), (1281, 33324), (1708, 24993), (2196, 19439), (2562, 16662), (2777, 15372), (3843, 11108), (5124, 8331), (5554, 7686)]