78625458

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 106702542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 197, 342, 389, 394, 513, 591, 778, 1026, 1167, 1182, 1773, 2334, 3501, 3546, 3743, 5319, 7002, 7391, 7486, 10503, 10638, 11229, 14782, 21006, 22173, 22458, 33687, 44346, 66519, 67374, 76633, 101061, 133038, 153266, 199557, 202122, 229899, 399114, 459798, 689697, 1379394, 1456027, 2069091, 2912054, 4138182, 4368081, 8736162, 13104243, 26208486, 39312729, 78625458]

約数ペア:

[(1, 78625458), (2, 39312729), (3, 26208486), (6, 13104243), (9, 8736162), (18, 4368081), (19, 4138182), (27, 2912054), (38, 2069091), (54, 1456027), (57, 1379394), (114, 689697), (171, 459798), (197, 399114), (342, 229899), (389, 202122), (394, 199557), (513, 153266), (591, 133038), (778, 101061), (1026, 76633), (1167, 67374), (1182, 66519), (1773, 44346), (2334, 33687), (3501, 22458), (3546, 22173), (3743, 21006), (5319, 14782), (7002, 11229), (7391, 10638), (7486, 10503)]