78421122

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 80

約数和(自身を含む): 197588160

約数和(自身を除く): 119167038

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1619, 1794, 1863, 2106, 2691, 3238, 3726, 4857, 5382, 8073, 9714, 14571, 16146, 21047, 24219, 29142, 37237, 42094, 43713, 48438, 63141, 74474, 87426, 111711, 126282, 131139, 189423, 223422, 262278, 335133, 378846, 484081, 568269, 670266, 968162, 1005399, 1136538, 1452243, 1704807, 2010798, 2904486, 3016197, 3409614, 4356729, 6032394, 8713458, 13070187, 26140374, 39210561, 78421122]

約数ペア:

[(1, 78421122), (2, 39210561), (3, 26140374), (6, 13070187), (9, 8713458), (13, 6032394), (18, 4356729), (23, 3409614), (26, 3016197), (27, 2904486), (39, 2010798), (46, 1704807), (54, 1452243), (69, 1136538), (78, 1005399), (81, 968162), (117, 670266), (138, 568269), (162, 484081), (207, 378846), (234, 335133), (299, 262278), (351, 223422), (414, 189423), (598, 131139), (621, 126282), (702, 111711), (897, 87426), (1053, 74474), (1242, 63141), (1619, 48438), (1794, 43713), (1863, 42094), (2106, 37237), (2691, 29142), (3238, 24219), (3726, 21047), (4857, 16146), (5382, 14571), (8073, 9714)]