65035908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 188639360

約数和(自身を除く): 123603452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 631, 818, 1227, 1262, 1636, 1893, 2454, 2524, 2863, 3681, 3786, 4417, 4908, 5679, 5726, 7362, 7572, 8589, 8834, 11358, 11452, 13251, 14724, 17178, 17668, 22716, 25767, 26502, 34356, 39753, 51534, 53004, 79506, 103068, 159012, 258079, 516158, 774237, 1032316, 1548474, 1806553, 2322711, 3096948, 3613106, 4645422, 5419659, 7226212, 9290844, 10839318, 16258977, 21678636, 32517954, 65035908]

約数ペア:

[(1, 65035908), (2, 32517954), (3, 21678636), (4, 16258977), (6, 10839318), (7, 9290844), (9, 7226212), (12, 5419659), (14, 4645422), (18, 3613106), (21, 3096948), (28, 2322711), (36, 1806553), (42, 1548474), (63, 1032316), (84, 774237), (126, 516158), (252, 258079), (409, 159012), (631, 103068), (818, 79506), (1227, 53004), (1262, 51534), (1636, 39753), (1893, 34356), (2454, 26502), (2524, 25767), (2863, 22716), (3681, 17668), (3786, 17178), (4417, 14724), (4908, 13251), (5679, 11452), (5726, 11358), (7362, 8834), (7572, 8589)]