78838158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 195022080

約数和(自身を除く): 116183922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 89, 98, 131, 138, 147, 161, 178, 262, 267, 294, 322, 393, 483, 534, 623, 786, 917, 966, 1127, 1246, 1834, 1869, 2047, 2254, 2751, 3013, 3381, 3738, 4094, 4361, 5502, 6026, 6141, 6419, 6762, 8722, 9039, 11659, 12282, 12838, 13083, 14329, 18078, 19257, 21091, 23318, 26166, 28658, 34977, 38514, 42182, 42987, 63273, 69954, 81613, 85974, 100303, 126546, 147637, 163226, 200606, 244839, 268157, 295274, 300909, 442911, 489678, 536314, 571291, 601818, 804471, 885822, 1142582, 1608942, 1713873, 1877099, 3427746, 3754198, 5631297, 11262594, 13139693, 26279386, 39419079, 78838158]

約数ペア:

[(1, 78838158), (2, 39419079), (3, 26279386), (6, 13139693), (7, 11262594), (14, 5631297), (21, 3754198), (23, 3427746), (42, 1877099), (46, 1713873), (49, 1608942), (69, 1142582), (89, 885822), (98, 804471), (131, 601818), (138, 571291), (147, 536314), (161, 489678), (178, 442911), (262, 300909), (267, 295274), (294, 268157), (322, 244839), (393, 200606), (483, 163226), (534, 147637), (623, 126546), (786, 100303), (917, 85974), (966, 81613), (1127, 69954), (1246, 63273), (1834, 42987), (1869, 42182), (2047, 38514), (2254, 34977), (2751, 28658), (3013, 26166), (3381, 23318), (3738, 21091), (4094, 19257), (4361, 18078), (5502, 14329), (6026, 13083), (6141, 12838), (6419, 12282), (6762, 11659), (8722, 9039)]