91398664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 135314936

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 152, 163, 217, 238, 248, 266, 323, 326, 434, 476, 527, 532, 589, 646, 652, 868, 952, 1054, 1064, 1141, 1178, 1292, 1304, 1736, 2108, 2261, 2282, 2356, 2584, 2771, 3097, 3689, 4123, 4216, 4522, 4564, 4712, 5053, 5542, 6194, 7378, 8246, 9044, 9128, 10013, 10106, 11084, 12388, 14756, 16492, 18088, 19397, 20026, 20212, 21679, 22168, 24776, 29512, 32984, 35371, 38794, 40052, 40424, 43358, 52649, 70091, 70742, 77588, 80104, 85901, 86716, 96007, 105298, 140182, 141484, 155176, 171802, 173432, 192014, 210596, 280364, 282968, 343604, 368543, 384028, 421192, 560728, 601307, 672049, 687208, 737086, 768056, 1202614, 1344098, 1474172, 1632119, 2405228, 2688196, 2948344, 3264238, 4810456, 5376392, 6528476, 11424833, 13056952, 22849666, 45699332, 91398664]

約数ペア:

[(1, 91398664), (2, 45699332), (4, 22849666), (7, 13056952), (8, 11424833), (14, 6528476), (17, 5376392), (19, 4810456), (28, 3264238), (31, 2948344), (34, 2688196), (38, 2405228), (56, 1632119), (62, 1474172), (68, 1344098), (76, 1202614), (119, 768056), (124, 737086), (133, 687208), (136, 672049), (152, 601307), (163, 560728), (217, 421192), (238, 384028), (248, 368543), (266, 343604), (323, 282968), (326, 280364), (434, 210596), (476, 192014), (527, 173432), (532, 171802), (589, 155176), (646, 141484), (652, 140182), (868, 105298), (952, 96007), (1054, 86716), (1064, 85901), (1141, 80104), (1178, 77588), (1292, 70742), (1304, 70091), (1736, 52649), (2108, 43358), (2261, 40424), (2282, 40052), (2356, 38794), (2584, 35371), (2771, 32984), (3097, 29512), (3689, 24776), (4123, 22168), (4216, 21679), (4522, 20212), (4564, 20026), (4712, 19397), (5053, 18088), (5542, 16492), (6194, 14756), (7378, 12388), (8246, 11084), (9044, 10106), (9128, 10013)]