73172828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 67785892

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 127, 148, 229, 254, 458, 508, 629, 916, 1258, 2159, 2516, 3893, 4318, 4699, 7786, 8473, 8636, 9398, 15572, 16946, 18796, 29083, 33892, 58166, 79883, 116332, 144041, 159766, 288082, 319532, 494411, 576164, 988822, 1076071, 1977644, 2152142, 4304284, 18293207, 36586414, 73172828]

約数ペア:

[(1, 73172828), (2, 36586414), (4, 18293207), (17, 4304284), (34, 2152142), (37, 1977644), (68, 1076071), (74, 988822), (127, 576164), (148, 494411), (229, 319532), (254, 288082), (458, 159766), (508, 144041), (629, 116332), (916, 79883), (1258, 58166), (2159, 33892), (2516, 29083), (3893, 18796), (4318, 16946), (4699, 15572), (7786, 9398), (8473, 8636)]