78973902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21613}}^1$

素因数の和:21657

約数の個数: 48

約数和(自身を含む): 202307040

約数和(自身を除く): 123333138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 21613, 43226, 64839, 129678, 151291, 194517, 302582, 389034, 453873, 626777, 907746, 1253554, 1361619, 1880331, 2723238, 3760662, 4387439, 5640993, 8774878, 11281986, 13162317, 26324634, 39486951, 78973902]

約数ペア:

[(1, 78973902), (2, 39486951), (3, 26324634), (6, 13162317), (7, 11281986), (9, 8774878), (14, 5640993), (18, 4387439), (21, 3760662), (29, 2723238), (42, 1880331), (58, 1361619), (63, 1253554), (87, 907746), (126, 626777), (174, 453873), (203, 389034), (261, 302582), (406, 194517), (522, 151291), (609, 129678), (1218, 64839), (1827, 43226), (3654, 21613)]