77940104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 172160640

約数和(自身を除く): 94220536

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 53, 68, 88, 106, 136, 187, 212, 374, 424, 583, 748, 901, 983, 1166, 1496, 1802, 1966, 2332, 3604, 3932, 4664, 7208, 7864, 9911, 10813, 16711, 19822, 21626, 33422, 39644, 43252, 52099, 66844, 79288, 86504, 104198, 133688, 183821, 208396, 367642, 416792, 573089, 735284, 885683, 1146178, 1470568, 1771366, 2292356, 3542732, 4584712, 7085464, 9742513, 19485026, 38970052, 77940104]

約数ペア:

[(1, 77940104), (2, 38970052), (4, 19485026), (8, 9742513), (11, 7085464), (17, 4584712), (22, 3542732), (34, 2292356), (44, 1771366), (53, 1470568), (68, 1146178), (88, 885683), (106, 735284), (136, 573089), (187, 416792), (212, 367642), (374, 208396), (424, 183821), (583, 133688), (748, 104198), (901, 86504), (983, 79288), (1166, 66844), (1496, 52099), (1802, 43252), (1966, 39644), (2332, 33422), (3604, 21626), (3932, 19822), (4664, 16711), (7208, 10813), (7864, 9911)]