42220008

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2839

約数の個数: 64

約数和(自身を含む): 118972800

約数和(自身を除く): 76752792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 2753, 3834, 5112, 5506, 7668, 8259, 11012, 15336, 16518, 22024, 24777, 33036, 49554, 66072, 74331, 99108, 148662, 195463, 198216, 297324, 390926, 586389, 594648, 781852, 1172778, 1563704, 1759167, 2345556, 3518334, 4691112, 5277501, 7036668, 10555002, 14073336, 21110004, 42220008]

約数ペア:

[(1, 42220008), (2, 21110004), (3, 14073336), (4, 10555002), (6, 7036668), (8, 5277501), (9, 4691112), (12, 3518334), (18, 2345556), (24, 1759167), (27, 1563704), (36, 1172778), (54, 781852), (71, 594648), (72, 586389), (108, 390926), (142, 297324), (213, 198216), (216, 195463), (284, 148662), (426, 99108), (568, 74331), (639, 66072), (852, 49554), (1278, 33036), (1704, 24777), (1917, 22024), (2556, 16518), (2753, 15336), (3834, 11012), (5112, 8259), (5506, 7668)]