49998396996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{145933}}^1$

素因数の和:146281

約数の個数: 72

約数和(自身を含む): 130887620864

約数和(自身を除く): 80889223868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 307, 372, 558, 614, 921, 1116, 1228, 1842, 2763, 3684, 5526, 9517, 11052, 19034, 28551, 38068, 57102, 85653, 114204, 145933, 171306, 291866, 342612, 437799, 583732, 875598, 1313397, 1751196, 2626794, 4523923, 5253588, 9047846, 13571769, 18095692, 27143538, 40715307, 44801431, 54287076, 81430614, 89602862, 134404293, 162861228, 179205724, 268808586, 403212879, 537617172, 806425758, 1388844361, 1612851516, 2777688722, 4166533083, 5555377444, 8333066166, 12499599249, 16666132332, 24999198498, 49998396996]

約数ペア:

[(1, 49998396996), (2, 24999198498), (3, 16666132332), (4, 12499599249), (6, 8333066166), (9, 5555377444), (12, 4166533083), (18, 2777688722), (31, 1612851516), (36, 1388844361), (62, 806425758), (93, 537617172), (124, 403212879), (186, 268808586), (279, 179205724), (307, 162861228), (372, 134404293), (558, 89602862), (614, 81430614), (921, 54287076), (1116, 44801431), (1228, 40715307), (1842, 27143538), (2763, 18095692), (3684, 13571769), (5526, 9047846), (9517, 5253588), (11052, 4523923), (19034, 2626794), (28551, 1751196), (38068, 1313397), (57102, 875598), (85653, 583732), (114204, 437799), (145933, 342612), (171306, 291866)]