39768048

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 117514800

約数和(自身を除く): 77746752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 89, 107, 116, 144, 174, 178, 214, 232, 261, 267, 321, 348, 356, 428, 464, 522, 534, 642, 696, 712, 801, 856, 963, 1044, 1068, 1284, 1392, 1424, 1602, 1712, 1926, 2088, 2136, 2568, 2581, 3103, 3204, 3852, 4176, 4272, 5136, 5162, 6206, 6408, 7704, 7743, 9309, 9523, 10324, 12412, 12816, 15408, 15486, 18618, 19046, 20648, 23229, 24824, 27927, 28569, 30972, 37236, 38092, 41296, 46458, 49648, 55854, 57138, 61944, 74472, 76184, 85707, 92916, 111708, 114276, 123888, 148944, 152368, 171414, 185832, 223416, 228552, 276167, 342828, 371664, 446832, 457104, 552334, 685656, 828501, 1104668, 1371312, 1657002, 2209336, 2485503, 3314004, 4418672, 4971006, 6628008, 9942012, 13256016, 19884024, 39768048]

約数ペア:

[(1, 39768048), (2, 19884024), (3, 13256016), (4, 9942012), (6, 6628008), (8, 4971006), (9, 4418672), (12, 3314004), (16, 2485503), (18, 2209336), (24, 1657002), (29, 1371312), (36, 1104668), (48, 828501), (58, 685656), (72, 552334), (87, 457104), (89, 446832), (107, 371664), (116, 342828), (144, 276167), (174, 228552), (178, 223416), (214, 185832), (232, 171414), (261, 152368), (267, 148944), (321, 123888), (348, 114276), (356, 111708), (428, 92916), (464, 85707), (522, 76184), (534, 74472), (642, 61944), (696, 57138), (712, 55854), (801, 49648), (856, 46458), (963, 41296), (1044, 38092), (1068, 37236), (1284, 30972), (1392, 28569), (1424, 27927), (1602, 24824), (1712, 23229), (1926, 20648), (2088, 19046), (2136, 18618), (2568, 15486), (2581, 15408), (3103, 12816), (3204, 12412), (3852, 10324), (4176, 9523), (4272, 9309), (5136, 7743), (5162, 7704), (6206, 6408)]