77787468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5309}}^1$

素因数の和:5367

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 142556292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 5309, 7326, 10618, 14652, 15927, 21236, 31854, 47781, 58399, 63708, 95562, 116798, 175197, 191124, 196433, 233596, 350394, 392866, 525591, 589299, 700788, 785732, 1051182, 1178598, 1767897, 2102364, 2160763, 2357196, 3535794, 4321526, 6482289, 7071588, 8643052, 12964578, 19446867, 25929156, 38893734, 77787468]

約数ペア:

[(1, 77787468), (2, 38893734), (3, 25929156), (4, 19446867), (6, 12964578), (9, 8643052), (11, 7071588), (12, 6482289), (18, 4321526), (22, 3535794), (33, 2357196), (36, 2160763), (37, 2102364), (44, 1767897), (66, 1178598), (74, 1051182), (99, 785732), (111, 700788), (132, 589299), (148, 525591), (198, 392866), (222, 350394), (333, 233596), (396, 196433), (407, 191124), (444, 175197), (666, 116798), (814, 95562), (1221, 63708), (1332, 58399), (1628, 47781), (2442, 31854), (3663, 21236), (4884, 15927), (5309, 14652), (7326, 10618)]