78303888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 246650880

約数和(自身を除く): 168346992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 73, 78, 104, 108, 117, 144, 146, 156, 191, 208, 216, 219, 234, 292, 312, 351, 382, 432, 438, 468, 573, 584, 624, 657, 702, 764, 876, 936, 949, 1146, 1168, 1314, 1404, 1528, 1719, 1752, 1872, 1898, 1971, 2292, 2483, 2628, 2808, 2847, 3056, 3438, 3504, 3796, 3942, 4584, 4966, 5157, 5256, 5616, 5694, 6876, 7449, 7592, 7884, 8541, 9168, 9932, 10314, 10512, 11388, 13752, 13943, 14898, 15184, 15768, 17082, 19864, 20628, 22347, 22776, 25623, 27504, 27886, 29796, 31536, 34164, 39728, 41256, 41829, 44694, 45552, 51246, 55772, 59592, 67041, 68328, 82512, 83658, 89388, 102492, 111544, 119184, 125487, 134082, 136656, 167316, 178776, 181259, 204984, 223088, 250974, 268164, 334632, 357552, 362518, 376461, 409968, 501948, 536328, 543777, 669264, 725036, 752922, 1003896, 1072656, 1087554, 1450072, 1505844, 1631331, 2007792, 2175108, 2900144, 3011688, 3262662, 4350216, 4893993, 6023376, 6525324, 8700432, 9787986, 13050648, 19575972, 26101296, 39151944, 78303888]

約数ペア:

[(1, 78303888), (2, 39151944), (3, 26101296), (4, 19575972), (6, 13050648), (8, 9787986), (9, 8700432), (12, 6525324), (13, 6023376), (16, 4893993), (18, 4350216), (24, 3262662), (26, 3011688), (27, 2900144), (36, 2175108), (39, 2007792), (48, 1631331), (52, 1505844), (54, 1450072), (72, 1087554), (73, 1072656), (78, 1003896), (104, 752922), (108, 725036), (117, 669264), (144, 543777), (146, 536328), (156, 501948), (191, 409968), (208, 376461), (216, 362518), (219, 357552), (234, 334632), (292, 268164), (312, 250974), (351, 223088), (382, 204984), (432, 181259), (438, 178776), (468, 167316), (573, 136656), (584, 134082), (624, 125487), (657, 119184), (702, 111544), (764, 102492), (876, 89388), (936, 83658), (949, 82512), (1146, 68328), (1168, 67041), (1314, 59592), (1404, 55772), (1528, 51246), (1719, 45552), (1752, 44694), (1872, 41829), (1898, 41256), (1971, 39728), (2292, 34164), (2483, 31536), (2628, 29796), (2808, 27886), (2847, 27504), (3056, 25623), (3438, 22776), (3504, 22347), (3796, 20628), (3942, 19864), (4584, 17082), (4966, 15768), (5157, 15184), (5256, 14898), (5616, 13943), (5694, 13752), (6876, 11388), (7449, 10512), (7592, 10314), (7884, 9932), (8541, 9168)]