78818630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 165768768

約数和(自身を除く): 86950138

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 113, 170, 187, 226, 373, 374, 565, 746, 935, 1130, 1243, 1865, 1870, 1921, 2486, 3730, 3842, 4103, 6215, 6341, 8206, 9605, 12430, 12682, 19210, 20515, 21131, 31705, 41030, 42149, 42262, 63410, 69751, 84298, 105655, 139502, 210745, 211310, 348755, 421490, 463639, 697510, 716533, 927278, 1433066, 2318195, 3582665, 4636390, 7165330, 7881863, 15763726, 39409315, 78818630]

約数ペア:

[(1, 78818630), (2, 39409315), (5, 15763726), (10, 7881863), (11, 7165330), (17, 4636390), (22, 3582665), (34, 2318195), (55, 1433066), (85, 927278), (110, 716533), (113, 697510), (170, 463639), (187, 421490), (226, 348755), (373, 211310), (374, 210745), (565, 139502), (746, 105655), (935, 84298), (1130, 69751), (1243, 63410), (1865, 42262), (1870, 42149), (1921, 41030), (2486, 31705), (3730, 21131), (3842, 20515), (4103, 19210), (6215, 12682), (6341, 12430), (8206, 9605)]