31015752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4046

約数の個数: 64

約数和(自身を含む): 86443200

約数和(自身を除く): 55427448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 4001, 7752, 8002, 12003, 16004, 24006, 32008, 48012, 68017, 76019, 96024, 136034, 152038, 204051, 228057, 272068, 304076, 408102, 456114, 544136, 608152, 816204, 912228, 1292323, 1632408, 1824456, 2584646, 3876969, 5169292, 7753938, 10338584, 15507876, 31015752]

約数ペア:

[(1, 31015752), (2, 15507876), (3, 10338584), (4, 7753938), (6, 5169292), (8, 3876969), (12, 2584646), (17, 1824456), (19, 1632408), (24, 1292323), (34, 912228), (38, 816204), (51, 608152), (57, 544136), (68, 456114), (76, 408102), (102, 304076), (114, 272068), (136, 228057), (152, 204051), (204, 152038), (228, 136034), (323, 96024), (408, 76019), (456, 68017), (646, 48012), (969, 32008), (1292, 24006), (1938, 16004), (2584, 12003), (3876, 8002), (4001, 7752)]