66690798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 146576640

約数和(自身を除く): 79885842

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 97, 111, 114, 163, 194, 222, 291, 326, 489, 582, 703, 978, 1406, 1843, 2109, 3097, 3589, 3686, 4218, 5529, 6031, 6194, 7178, 9291, 10767, 11058, 12062, 15811, 18093, 18582, 21534, 31622, 36186, 47433, 68191, 94866, 114589, 136382, 204573, 229178, 300409, 343767, 409146, 585007, 600818, 687534, 901227, 1170014, 1755021, 1802454, 3510042, 11115133, 22230266, 33345399, 66690798]

約数ペア:

[(1, 66690798), (2, 33345399), (3, 22230266), (6, 11115133), (19, 3510042), (37, 1802454), (38, 1755021), (57, 1170014), (74, 901227), (97, 687534), (111, 600818), (114, 585007), (163, 409146), (194, 343767), (222, 300409), (291, 229178), (326, 204573), (489, 136382), (582, 114589), (703, 94866), (978, 68191), (1406, 47433), (1843, 36186), (2109, 31622), (3097, 21534), (3589, 18582), (3686, 18093), (4218, 15811), (5529, 12062), (6031, 11058), (6194, 10767), (7178, 9291)]