78474344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 90264856

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 598, 619, 689, 1196, 1219, 1238, 1378, 2392, 2438, 2476, 2756, 4876, 4952, 5512, 8047, 9752, 14237, 15847, 16094, 28474, 31694, 32188, 32807, 56948, 63388, 64376, 65614, 113896, 126776, 131228, 185081, 262456, 370162, 426491, 740324, 754561, 852982, 1480648, 1509122, 1705964, 3018244, 3411928, 6036488, 9809293, 19618586, 39237172, 78474344]

約数ペア:

[(1, 78474344), (2, 39237172), (4, 19618586), (8, 9809293), (13, 6036488), (23, 3411928), (26, 3018244), (46, 1705964), (52, 1509122), (53, 1480648), (92, 852982), (104, 754561), (106, 740324), (184, 426491), (212, 370162), (299, 262456), (424, 185081), (598, 131228), (619, 126776), (689, 113896), (1196, 65614), (1219, 64376), (1238, 63388), (1378, 56948), (2392, 32807), (2438, 32188), (2476, 31694), (2756, 28474), (4876, 16094), (4952, 15847), (5512, 14237), (8047, 9752)]