73389708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 213318560

約数和(自身を除く): 139928852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1609, 1629, 2172, 2534, 3218, 3258, 3801, 4827, 5068, 6436, 6516, 7602, 9654, 11263, 11403, 14481, 15204, 19308, 22526, 22806, 28962, 33789, 45052, 45612, 57924, 67578, 101367, 135156, 202734, 291229, 405468, 582458, 873687, 1164916, 1747374, 2038603, 2621061, 3494748, 4077206, 5242122, 6115809, 8154412, 10484244, 12231618, 18347427, 24463236, 36694854, 73389708]

約数ペア:

[(1, 73389708), (2, 36694854), (3, 24463236), (4, 18347427), (6, 12231618), (7, 10484244), (9, 8154412), (12, 6115809), (14, 5242122), (18, 4077206), (21, 3494748), (28, 2621061), (36, 2038603), (42, 1747374), (63, 1164916), (84, 873687), (126, 582458), (181, 405468), (252, 291229), (362, 202734), (543, 135156), (724, 101367), (1086, 67578), (1267, 57924), (1609, 45612), (1629, 45052), (2172, 33789), (2534, 28962), (3218, 22806), (3258, 22526), (3801, 19308), (4827, 15204), (5068, 14481), (6436, 11403), (6516, 11263), (7602, 9654)]