42578928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 138928608

約数和(自身を除く): 96349680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 797, 848, 954, 1008, 1113, 1272, 1484, 1594, 1908, 2226, 2391, 2544, 2968, 3188, 3339, 3816, 4452, 4782, 5579, 5936, 6376, 6678, 7173, 7632, 8904, 9564, 11158, 12752, 13356, 14346, 16737, 17808, 19128, 22316, 26712, 28692, 33474, 38256, 42241, 44632, 50211, 53424, 57384, 66948, 84482, 89264, 100422, 114768, 126723, 133896, 168964, 200844, 253446, 267792, 295687, 337928, 380169, 401688, 506892, 591374, 675856, 760338, 803376, 887061, 1013784, 1182748, 1520676, 1774122, 2027568, 2365496, 2661183, 3041352, 3548244, 4730992, 5322366, 6082704, 7096488, 10644732, 14192976, 21289464, 42578928]

約数ペア:

[(1, 42578928), (2, 21289464), (3, 14192976), (4, 10644732), (6, 7096488), (7, 6082704), (8, 5322366), (9, 4730992), (12, 3548244), (14, 3041352), (16, 2661183), (18, 2365496), (21, 2027568), (24, 1774122), (28, 1520676), (36, 1182748), (42, 1013784), (48, 887061), (53, 803376), (56, 760338), (63, 675856), (72, 591374), (84, 506892), (106, 401688), (112, 380169), (126, 337928), (144, 295687), (159, 267792), (168, 253446), (212, 200844), (252, 168964), (318, 133896), (336, 126723), (371, 114768), (424, 100422), (477, 89264), (504, 84482), (636, 66948), (742, 57384), (797, 53424), (848, 50211), (954, 44632), (1008, 42241), (1113, 38256), (1272, 33474), (1484, 28692), (1594, 26712), (1908, 22316), (2226, 19128), (2391, 17808), (2544, 16737), (2968, 14346), (3188, 13356), (3339, 12752), (3816, 11158), (4452, 9564), (4782, 8904), (5579, 7632), (5936, 7173), (6376, 6678)]