7181959788

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{40739}}^1$

素因数の和:40891

約数の個数: 72

約数和(自身を含む): 18684993600

約数和(自身を除く): 11503033812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 83, 118, 166, 177, 236, 249, 332, 354, 498, 531, 708, 747, 996, 1062, 1494, 2124, 2988, 4897, 9794, 14691, 19588, 29382, 40739, 44073, 58764, 81478, 88146, 122217, 162956, 176292, 244434, 366651, 488868, 733302, 1466604, 2403601, 3381337, 4807202, 6762674, 7210803, 9614404, 10144011, 13525348, 14421606, 20288022, 21632409, 28843212, 30432033, 40576044, 43264818, 60864066, 86529636, 121728132, 199498883, 398997766, 598496649, 797995532, 1196993298, 1795489947, 2393986596, 3590979894, 7181959788]

約数ペア:

[(1, 7181959788), (2, 3590979894), (3, 2393986596), (4, 1795489947), (6, 1196993298), (9, 797995532), (12, 598496649), (18, 398997766), (36, 199498883), (59, 121728132), (83, 86529636), (118, 60864066), (166, 43264818), (177, 40576044), (236, 30432033), (249, 28843212), (332, 21632409), (354, 20288022), (498, 14421606), (531, 13525348), (708, 10144011), (747, 9614404), (996, 7210803), (1062, 6762674), (1494, 4807202), (2124, 3381337), (2988, 2403601), (4897, 1466604), (9794, 733302), (14691, 488868), (19588, 366651), (29382, 244434), (40739, 176292), (44073, 162956), (58764, 122217), (81478, 88146)]