78704136

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17351}}^1$

素因数の和:17376

約数の個数: 80

約数和(自身を含む): 251951040

約数和(自身を除く): 173246904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17351, 34702, 52053, 69404, 104106, 121457, 138808, 156159, 208212, 242914, 312318, 364371, 416424, 468477, 485828, 624636, 728742, 936954, 971656, 1093113, 1249272, 1405431, 1457484, 1873908, 2186226, 2810862, 2914968, 3279339, 3747816, 4372452, 5621724, 6558678, 8744904, 9838017, 11243448, 13117356, 19676034, 26234712, 39352068, 78704136]

約数ペア:

[(1, 78704136), (2, 39352068), (3, 26234712), (4, 19676034), (6, 13117356), (7, 11243448), (8, 9838017), (9, 8744904), (12, 6558678), (14, 5621724), (18, 4372452), (21, 3747816), (24, 3279339), (27, 2914968), (28, 2810862), (36, 2186226), (42, 1873908), (54, 1457484), (56, 1405431), (63, 1249272), (72, 1093113), (81, 971656), (84, 936954), (108, 728742), (126, 624636), (162, 485828), (168, 468477), (189, 416424), (216, 364371), (252, 312318), (324, 242914), (378, 208212), (504, 156159), (567, 138808), (648, 121457), (756, 104106), (1134, 69404), (1512, 52053), (2268, 34702), (4536, 17351)]