87817506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 218880000

約数和(自身を除く): 131062494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 79, 98, 114, 133, 147, 158, 199, 237, 266, 294, 398, 399, 474, 553, 597, 798, 931, 1106, 1194, 1393, 1501, 1659, 1862, 2786, 2793, 3002, 3318, 3781, 3871, 4179, 4503, 5586, 7562, 7742, 8358, 9006, 9751, 10507, 11343, 11613, 15721, 19502, 21014, 22686, 23226, 26467, 29253, 31442, 31521, 47163, 52934, 58506, 63042, 73549, 79401, 94326, 110047, 147098, 158802, 185269, 220094, 220647, 298699, 330141, 370538, 441294, 555807, 597398, 660282, 770329, 896097, 1111614, 1540658, 1792194, 2090893, 2310987, 4181786, 4621974, 6272679, 12545358, 14636251, 29272502, 43908753, 87817506]

約数ペア:

[(1, 87817506), (2, 43908753), (3, 29272502), (6, 14636251), (7, 12545358), (14, 6272679), (19, 4621974), (21, 4181786), (38, 2310987), (42, 2090893), (49, 1792194), (57, 1540658), (79, 1111614), (98, 896097), (114, 770329), (133, 660282), (147, 597398), (158, 555807), (199, 441294), (237, 370538), (266, 330141), (294, 298699), (398, 220647), (399, 220094), (474, 185269), (553, 158802), (597, 147098), (798, 110047), (931, 94326), (1106, 79401), (1194, 73549), (1393, 63042), (1501, 58506), (1659, 52934), (1862, 47163), (2786, 31521), (2793, 31442), (3002, 29253), (3318, 26467), (3781, 23226), (3871, 22686), (4179, 21014), (4503, 19502), (5586, 15721), (7562, 11613), (7742, 11343), (8358, 10507), (9006, 9751)]