71842784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 153058752

約数和(自身を除く): 81215968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 373, 416, 463, 746, 926, 1492, 1852, 2984, 3704, 4849, 5968, 6019, 7408, 9698, 11936, 12038, 14816, 19396, 24076, 38792, 48152, 77584, 96304, 155168, 172699, 192608, 345398, 690796, 1381592, 2245087, 2763184, 4490174, 5526368, 8980348, 17960696, 35921392, 71842784]

約数ペア:

[(1, 71842784), (2, 35921392), (4, 17960696), (8, 8980348), (13, 5526368), (16, 4490174), (26, 2763184), (32, 2245087), (52, 1381592), (104, 690796), (208, 345398), (373, 192608), (416, 172699), (463, 155168), (746, 96304), (926, 77584), (1492, 48152), (1852, 38792), (2984, 24076), (3704, 19396), (4849, 14816), (5968, 12038), (6019, 11936), (7408, 9698)]