80982788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 158323200

約数和(自身を除く): 77340412

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 929, 1147, 1178, 1406, 1858, 2294, 2356, 2812, 3716, 4588, 17651, 21793, 28799, 34373, 35302, 43586, 57598, 68746, 70604, 87172, 115196, 137492, 547181, 653087, 1065563, 1094362, 1306174, 2131126, 2188724, 2612348, 4262252, 20245697, 40491394, 80982788]

約数ペア:

[(1, 80982788), (2, 40491394), (4, 20245697), (19, 4262252), (31, 2612348), (37, 2188724), (38, 2131126), (62, 1306174), (74, 1094362), (76, 1065563), (124, 653087), (148, 547181), (589, 137492), (703, 115196), (929, 87172), (1147, 70604), (1178, 68746), (1406, 57598), (1858, 43586), (2294, 35302), (2356, 34373), (2812, 28799), (3716, 21793), (4588, 17651)]