42195816

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5040

約数の個数: 80

約数和(自身を含む): 127304100

約数和(自身を除く): 85108284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 5009, 8424, 10018, 15027, 20036, 30054, 40072, 45081, 60108, 65117, 90162, 120216, 130234, 135243, 180324, 195351, 260468, 270486, 360648, 390702, 405729, 520936, 540972, 586053, 781404, 811458, 1081944, 1172106, 1562808, 1622916, 1758159, 2344212, 3245832, 3516318, 4688424, 5274477, 7032636, 10548954, 14065272, 21097908, 42195816]

約数ペア:

[(1, 42195816), (2, 21097908), (3, 14065272), (4, 10548954), (6, 7032636), (8, 5274477), (9, 4688424), (12, 3516318), (13, 3245832), (18, 2344212), (24, 1758159), (26, 1622916), (27, 1562808), (36, 1172106), (39, 1081944), (52, 811458), (54, 781404), (72, 586053), (78, 540972), (81, 520936), (104, 405729), (108, 390702), (117, 360648), (156, 270486), (162, 260468), (216, 195351), (234, 180324), (312, 135243), (324, 130234), (351, 120216), (468, 90162), (648, 65117), (702, 60108), (936, 45081), (1053, 40072), (1404, 30054), (2106, 20036), (2808, 15027), (4212, 10018), (5009, 8424)]