38452028

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 78395520

約数和(自身を除く): 39943492

約数列:

[1, 2, 4, 17, 29, 31, 34, 37, 58, 62, 68, 74, 116, 124, 148, 289, 493, 527, 578, 629, 899, 986, 1054, 1073, 1147, 1156, 1258, 1798, 1972, 2108, 2146, 2294, 2516, 3596, 4292, 4588, 8381, 8959, 10693, 15283, 16762, 17918, 18241, 19499, 21386, 30566, 33263, 33524, 35836, 36482, 38998, 42772, 61132, 66526, 72964, 77996, 133052, 259811, 310097, 331483, 519622, 565471, 620194, 662966, 1039244, 1130942, 1240388, 1325932, 2261884, 9613007, 19226014, 38452028]

約数ペア:

[(1, 38452028), (2, 19226014), (4, 9613007), (17, 2261884), (29, 1325932), (31, 1240388), (34, 1130942), (37, 1039244), (58, 662966), (62, 620194), (68, 565471), (74, 519622), (116, 331483), (124, 310097), (148, 259811), (289, 133052), (493, 77996), (527, 72964), (578, 66526), (629, 61132), (899, 42772), (986, 38998), (1054, 36482), (1073, 35836), (1147, 33524), (1156, 33263), (1258, 30566), (1798, 21386), (1972, 19499), (2108, 18241), (2146, 17918), (2294, 16762), (2516, 15283), (3596, 10693), (4292, 8959), (4588, 8381)]