78256136

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 182880000

約数和(自身を除く): 104623864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 79, 98, 133, 152, 158, 196, 266, 316, 343, 361, 392, 532, 553, 632, 686, 722, 931, 1064, 1106, 1372, 1444, 1501, 1862, 2212, 2527, 2744, 2888, 3002, 3724, 3871, 4424, 5054, 6004, 6517, 7448, 7742, 10108, 10507, 12008, 13034, 15484, 17689, 20216, 21014, 26068, 27097, 28519, 30968, 35378, 42028, 52136, 54194, 57038, 70756, 73549, 84056, 108388, 114076, 123823, 141512, 147098, 199633, 216776, 228152, 247646, 294196, 399266, 495292, 514843, 588392, 798532, 990584, 1029686, 1397431, 1597064, 2059372, 2794862, 4118744, 5589724, 9782017, 11179448, 19564034, 39128068, 78256136]

約数ペア:

[(1, 78256136), (2, 39128068), (4, 19564034), (7, 11179448), (8, 9782017), (14, 5589724), (19, 4118744), (28, 2794862), (38, 2059372), (49, 1597064), (56, 1397431), (76, 1029686), (79, 990584), (98, 798532), (133, 588392), (152, 514843), (158, 495292), (196, 399266), (266, 294196), (316, 247646), (343, 228152), (361, 216776), (392, 199633), (532, 147098), (553, 141512), (632, 123823), (686, 114076), (722, 108388), (931, 84056), (1064, 73549), (1106, 70756), (1372, 57038), (1444, 54194), (1501, 52136), (1862, 42028), (2212, 35378), (2527, 30968), (2744, 28519), (2888, 27097), (3002, 26068), (3724, 21014), (3871, 20216), (4424, 17689), (5054, 15484), (6004, 13034), (6517, 12008), (7448, 10507), (7742, 10108)]