78389584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3212

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 119597744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3167, 3536, 6188, 6334, 12376, 12668, 22169, 24752, 25336, 41171, 44338, 50672, 53839, 82342, 88676, 107678, 164684, 177352, 215356, 288197, 329368, 354704, 376873, 430712, 576394, 658736, 699907, 753746, 861424, 1152788, 1399814, 1507492, 2305576, 2799628, 3014984, 4611152, 4899349, 5599256, 6029968, 9798698, 11198512, 19597396, 39194792, 78389584]

約数ペア:

[(1, 78389584), (2, 39194792), (4, 19597396), (7, 11198512), (8, 9798698), (13, 6029968), (14, 5599256), (16, 4899349), (17, 4611152), (26, 3014984), (28, 2799628), (34, 2305576), (52, 1507492), (56, 1399814), (68, 1152788), (91, 861424), (104, 753746), (112, 699907), (119, 658736), (136, 576394), (182, 430712), (208, 376873), (221, 354704), (238, 329368), (272, 288197), (364, 215356), (442, 177352), (476, 164684), (728, 107678), (884, 88676), (952, 82342), (1456, 53839), (1547, 50672), (1768, 44338), (1904, 41171), (3094, 25336), (3167, 24752), (3536, 22169), (6188, 12668), (6334, 12376)]