56899116

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 147891744

約数和(自身を除く): 90992628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 197, 213, 226, 284, 339, 394, 426, 452, 591, 639, 678, 788, 852, 1017, 1182, 1278, 1356, 1773, 2034, 2364, 2556, 3546, 4068, 7092, 8023, 13987, 16046, 22261, 24069, 27974, 32092, 41961, 44522, 48138, 55948, 66783, 72207, 83922, 89044, 96276, 125883, 133566, 144414, 167844, 200349, 251766, 267132, 288828, 400698, 503532, 801396, 1580531, 3161062, 4741593, 6322124, 9483186, 14224779, 18966372, 28449558, 56899116]

約数ペア:

[(1, 56899116), (2, 28449558), (3, 18966372), (4, 14224779), (6, 9483186), (9, 6322124), (12, 4741593), (18, 3161062), (36, 1580531), (71, 801396), (113, 503532), (142, 400698), (197, 288828), (213, 267132), (226, 251766), (284, 200349), (339, 167844), (394, 144414), (426, 133566), (452, 125883), (591, 96276), (639, 89044), (678, 83922), (788, 72207), (852, 66783), (1017, 55948), (1182, 48138), (1278, 44522), (1356, 41961), (1773, 32092), (2034, 27974), (2364, 24069), (2556, 22261), (3546, 16046), (4068, 13987), (7092, 8023)]