38380572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 101665200

約数和(自身を除く): 63284628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 379, 388, 522, 582, 758, 873, 1044, 1137, 1164, 1516, 1746, 2274, 2813, 3411, 3492, 4548, 5626, 6822, 8439, 10991, 11252, 13644, 16878, 21982, 25317, 32973, 33756, 36763, 43964, 50634, 65946, 73526, 98919, 101268, 110289, 131892, 147052, 197838, 220578, 330867, 395676, 441156, 661734, 1066127, 1323468, 2132254, 3198381, 4264508, 6396762, 9595143, 12793524, 19190286, 38380572]

約数ペア:

[(1, 38380572), (2, 19190286), (3, 12793524), (4, 9595143), (6, 6396762), (9, 4264508), (12, 3198381), (18, 2132254), (29, 1323468), (36, 1066127), (58, 661734), (87, 441156), (97, 395676), (116, 330867), (174, 220578), (194, 197838), (261, 147052), (291, 131892), (348, 110289), (379, 101268), (388, 98919), (522, 73526), (582, 65946), (758, 50634), (873, 43964), (1044, 36763), (1137, 33756), (1164, 32973), (1516, 25317), (1746, 21982), (2274, 16878), (2813, 13644), (3411, 11252), (3492, 10991), (4548, 8439), (5626, 6822)]