78840804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7097

約数の個数: 72

約数和(自身を含む): 225291360

約数和(自身を除く): 146450556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7057, 11172, 14114, 21171, 28228, 42342, 49399, 84684, 98798, 134083, 148197, 197596, 268166, 296394, 345793, 402249, 536332, 592788, 691586, 804498, 938581, 1037379, 1383172, 1608996, 1877162, 2074758, 2815743, 3754324, 4149516, 5631486, 6570067, 11262972, 13140134, 19710201, 26280268, 39420402, 78840804]

約数ペア:

[(1, 78840804), (2, 39420402), (3, 26280268), (4, 19710201), (6, 13140134), (7, 11262972), (12, 6570067), (14, 5631486), (19, 4149516), (21, 3754324), (28, 2815743), (38, 2074758), (42, 1877162), (49, 1608996), (57, 1383172), (76, 1037379), (84, 938581), (98, 804498), (114, 691586), (133, 592788), (147, 536332), (196, 402249), (228, 345793), (266, 296394), (294, 268166), (399, 197596), (532, 148197), (588, 134083), (798, 98798), (931, 84684), (1596, 49399), (1862, 42342), (2793, 28228), (3724, 21171), (5586, 14114), (7057, 11172)]