38772468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 114162048

約数和(自身を除く): 75389580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2903, 3339, 4452, 5806, 6678, 8709, 11612, 13356, 17418, 20321, 26127, 34836, 40642, 52254, 60963, 81284, 104508, 121926, 153859, 182889, 243852, 307718, 365778, 461577, 615436, 731556, 923154, 1077013, 1384731, 1846308, 2154026, 2769462, 3231039, 4308052, 5538924, 6462078, 9693117, 12924156, 19386234, 38772468]

約数ペア:

[(1, 38772468), (2, 19386234), (3, 12924156), (4, 9693117), (6, 6462078), (7, 5538924), (9, 4308052), (12, 3231039), (14, 2769462), (18, 2154026), (21, 1846308), (28, 1384731), (36, 1077013), (42, 923154), (53, 731556), (63, 615436), (84, 461577), (106, 365778), (126, 307718), (159, 243852), (212, 182889), (252, 153859), (318, 121926), (371, 104508), (477, 81284), (636, 60963), (742, 52254), (954, 40642), (1113, 34836), (1484, 26127), (1908, 20321), (2226, 17418), (2903, 13356), (3339, 11612), (4452, 8709), (5806, 6678)]