69137808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 197174880

約数和(自身を除く): 128037072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 43, 48, 57, 76, 82, 86, 114, 123, 129, 152, 164, 172, 228, 246, 258, 304, 328, 344, 456, 492, 516, 656, 688, 779, 817, 912, 984, 1032, 1558, 1634, 1763, 1849, 1968, 2064, 2337, 2451, 3116, 3268, 3526, 3698, 4674, 4902, 5289, 5547, 6232, 6536, 7052, 7396, 9348, 9804, 10578, 11094, 12464, 13072, 14104, 14792, 18696, 19608, 21156, 22188, 28208, 29584, 33497, 35131, 37392, 39216, 42312, 44376, 66994, 70262, 75809, 84624, 88752, 100491, 105393, 133988, 140524, 151618, 200982, 210786, 227427, 267976, 281048, 303236, 401964, 421572, 454854, 535952, 562096, 606472, 803928, 843144, 909708, 1212944, 1440371, 1607856, 1686288, 1819416, 2880742, 3638832, 4321113, 5761484, 8642226, 11522968, 17284452, 23045936, 34568904, 69137808]

約数ペア:

[(1, 69137808), (2, 34568904), (3, 23045936), (4, 17284452), (6, 11522968), (8, 8642226), (12, 5761484), (16, 4321113), (19, 3638832), (24, 2880742), (38, 1819416), (41, 1686288), (43, 1607856), (48, 1440371), (57, 1212944), (76, 909708), (82, 843144), (86, 803928), (114, 606472), (123, 562096), (129, 535952), (152, 454854), (164, 421572), (172, 401964), (228, 303236), (246, 281048), (258, 267976), (304, 227427), (328, 210786), (344, 200982), (456, 151618), (492, 140524), (516, 133988), (656, 105393), (688, 100491), (779, 88752), (817, 84624), (912, 75809), (984, 70262), (1032, 66994), (1558, 44376), (1634, 42312), (1763, 39216), (1849, 37392), (1968, 35131), (2064, 33497), (2337, 29584), (2451, 28208), (3116, 22188), (3268, 21156), (3526, 19608), (3698, 18696), (4674, 14792), (4902, 14104), (5289, 13072), (5547, 12464), (6232, 11094), (6536, 10578), (7052, 9804), (7396, 9348)]