78499746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 190780800

約数和(自身を除く): 112281054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1669, 1742, 1809, 2613, 3338, 3618, 5007, 5226, 7839, 10014, 15021, 15678, 21697, 23517, 30042, 43394, 45063, 47034, 65091, 90126, 111823, 130182, 195273, 223646, 335469, 390546, 585819, 670938, 1006407, 1171638, 1453699, 2012814, 2907398, 3019221, 4361097, 6038442, 8722194, 13083291, 26166582, 39249873, 78499746]

約数ペア:

[(1, 78499746), (2, 39249873), (3, 26166582), (6, 13083291), (9, 8722194), (13, 6038442), (18, 4361097), (26, 3019221), (27, 2907398), (39, 2012814), (54, 1453699), (67, 1171638), (78, 1006407), (117, 670938), (134, 585819), (201, 390546), (234, 335469), (351, 223646), (402, 195273), (603, 130182), (702, 111823), (871, 90126), (1206, 65091), (1669, 47034), (1742, 45063), (1809, 43394), (2613, 30042), (3338, 23517), (3618, 21697), (5007, 15678), (5226, 15021), (7839, 10014)]