49967892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 140684544

約数和(自身を除く): 90716652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 169, 172, 191, 234, 258, 338, 382, 387, 468, 507, 516, 559, 573, 676, 764, 774, 1014, 1118, 1146, 1521, 1548, 1677, 1719, 2028, 2236, 2292, 2483, 3042, 3354, 3438, 4966, 5031, 6084, 6708, 6876, 7267, 7449, 8213, 9932, 10062, 14534, 14898, 16426, 20124, 21801, 22347, 24639, 29068, 29796, 32279, 32852, 43602, 44694, 49278, 64558, 65403, 73917, 87204, 89388, 96837, 98556, 106769, 129116, 130806, 147834, 193674, 213538, 261612, 290511, 295668, 320307, 387348, 427076, 581022, 640614, 960921, 1162044, 1281228, 1387997, 1921842, 2775994, 3843684, 4163991, 5551988, 8327982, 12491973, 16655964, 24983946, 49967892]

約数ペア:

[(1, 49967892), (2, 24983946), (3, 16655964), (4, 12491973), (6, 8327982), (9, 5551988), (12, 4163991), (13, 3843684), (18, 2775994), (26, 1921842), (36, 1387997), (39, 1281228), (43, 1162044), (52, 960921), (78, 640614), (86, 581022), (117, 427076), (129, 387348), (156, 320307), (169, 295668), (172, 290511), (191, 261612), (234, 213538), (258, 193674), (338, 147834), (382, 130806), (387, 129116), (468, 106769), (507, 98556), (516, 96837), (559, 89388), (573, 87204), (676, 73917), (764, 65403), (774, 64558), (1014, 49278), (1118, 44694), (1146, 43602), (1521, 32852), (1548, 32279), (1677, 29796), (1719, 29068), (2028, 24639), (2236, 22347), (2292, 21801), (2483, 20124), (3042, 16426), (3354, 14898), (3438, 14534), (4966, 10062), (5031, 9932), (6084, 8213), (6708, 7449), (6876, 7267)]