87878412

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 236544000

約数和(自身を除く): 148665588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 127, 129, 149, 172, 254, 258, 298, 381, 387, 447, 508, 516, 596, 762, 774, 894, 1143, 1161, 1341, 1524, 1548, 1788, 2286, 2322, 2682, 3429, 4023, 4572, 4644, 5364, 5461, 6407, 6858, 8046, 10922, 12814, 13716, 16092, 16383, 18923, 19221, 21844, 25628, 32766, 37846, 38442, 49149, 56769, 57663, 65532, 75692, 76884, 98298, 113538, 115326, 147447, 170307, 172989, 196596, 227076, 230652, 294894, 340614, 345978, 510921, 589788, 681228, 691956, 813689, 1021842, 1627378, 2043684, 2441067, 3254756, 4882134, 7323201, 9764268, 14646402, 21969603, 29292804, 43939206, 87878412]

約数ペア:

[(1, 87878412), (2, 43939206), (3, 29292804), (4, 21969603), (6, 14646402), (9, 9764268), (12, 7323201), (18, 4882134), (27, 3254756), (36, 2441067), (43, 2043684), (54, 1627378), (86, 1021842), (108, 813689), (127, 691956), (129, 681228), (149, 589788), (172, 510921), (254, 345978), (258, 340614), (298, 294894), (381, 230652), (387, 227076), (447, 196596), (508, 172989), (516, 170307), (596, 147447), (762, 115326), (774, 113538), (894, 98298), (1143, 76884), (1161, 75692), (1341, 65532), (1524, 57663), (1548, 56769), (1788, 49149), (2286, 38442), (2322, 37846), (2682, 32766), (3429, 25628), (4023, 21844), (4572, 19221), (4644, 18923), (5364, 16383), (5461, 16092), (6407, 13716), (6858, 12814), (8046, 10922)]