78441408

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 168

約数和(自身を含む): 243449856

約数和(自身を除く): 165008448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 191, 192, 207, 248, 276, 279, 288, 368, 372, 382, 414, 496, 552, 558, 573, 576, 713, 736, 744, 764, 828, 992, 1104, 1116, 1146, 1426, 1472, 1488, 1528, 1656, 1719, 1984, 2139, 2208, 2232, 2292, 2852, 2976, 3056, 3312, 3438, 4278, 4393, 4416, 4464, 4584, 5704, 5921, 5952, 6112, 6417, 6624, 6876, 8556, 8786, 8928, 9168, 11408, 11842, 12224, 12834, 13179, 13248, 13752, 17112, 17572, 17763, 17856, 18336, 22816, 23684, 25668, 26358, 27504, 34224, 35144, 35526, 36672, 39537, 45632, 47368, 51336, 52716, 53289, 55008, 68448, 70288, 71052, 79074, 94736, 102672, 105432, 106578, 110016, 136183, 136896, 140576, 142104, 158148, 189472, 205344, 210864, 213156, 272366, 281152, 284208, 316296, 378944, 408549, 410688, 421728, 426312, 544732, 568416, 632592, 817098, 843456, 852624, 1089464, 1136832, 1225647, 1265184, 1634196, 1705248, 2178928, 2451294, 2530368, 3268392, 3410496, 4357856, 4902588, 6536784, 8715712, 9805176, 13073568, 19610352, 26147136, 39220704, 78441408]

約数ペア:

[(1, 78441408), (2, 39220704), (3, 26147136), (4, 19610352), (6, 13073568), (8, 9805176), (9, 8715712), (12, 6536784), (16, 4902588), (18, 4357856), (23, 3410496), (24, 3268392), (31, 2530368), (32, 2451294), (36, 2178928), (46, 1705248), (48, 1634196), (62, 1265184), (64, 1225647), (69, 1136832), (72, 1089464), (92, 852624), (93, 843456), (96, 817098), (124, 632592), (138, 568416), (144, 544732), (184, 426312), (186, 421728), (191, 410688), (192, 408549), (207, 378944), (248, 316296), (276, 284208), (279, 281152), (288, 272366), (368, 213156), (372, 210864), (382, 205344), (414, 189472), (496, 158148), (552, 142104), (558, 140576), (573, 136896), (576, 136183), (713, 110016), (736, 106578), (744, 105432), (764, 102672), (828, 94736), (992, 79074), (1104, 71052), (1116, 70288), (1146, 68448), (1426, 55008), (1472, 53289), (1488, 52716), (1528, 51336), (1656, 47368), (1719, 45632), (1984, 39537), (2139, 36672), (2208, 35526), (2232, 35144), (2292, 34224), (2852, 27504), (2976, 26358), (3056, 25668), (3312, 23684), (3438, 22816), (4278, 18336), (4393, 17856), (4416, 17763), (4464, 17572), (4584, 17112), (5704, 13752), (5921, 13248), (5952, 13179), (6112, 12834), (6417, 12224), (6624, 11842), (6876, 11408), (8556, 9168), (8786, 8928)]