90178028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32069}}^1$

素因数の和:32129

約数の個数: 24

約数和(自身を含む): 170612400

約数和(自身を除く): 80434372

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 32069, 64138, 128276, 609311, 1186553, 1218622, 2373106, 2437244, 4746212, 22544507, 45089014, 90178028]

約数ペア:

[(1, 90178028), (2, 45089014), (4, 22544507), (19, 4746212), (37, 2437244), (38, 2373106), (74, 1218622), (76, 1186553), (148, 609311), (703, 128276), (1406, 64138), (2812, 32069)]