71644272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 218486016

約数和(自身を除く): 146841744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 367, 392, 498, 581, 588, 664, 734, 784, 996, 1101, 1162, 1176, 1328, 1468, 1743, 1992, 2202, 2324, 2352, 2569, 2936, 3486, 3984, 4067, 4404, 4648, 5138, 5872, 6972, 7707, 8134, 8808, 9296, 10276, 12201, 13944, 15414, 16268, 17616, 17983, 20552, 24402, 27888, 30461, 30828, 32536, 35966, 41104, 48804, 53949, 60922, 61656, 65072, 71932, 91383, 97608, 107898, 121844, 123312, 143864, 182766, 195216, 213227, 215796, 243688, 287728, 365532, 426454, 431592, 487376, 639681, 731064, 852908, 863184, 1279362, 1462128, 1492589, 1705816, 2558724, 2985178, 3411632, 4477767, 5117448, 5970356, 8955534, 10234896, 11940712, 17911068, 23881424, 35822136, 71644272]

約数ペア:

[(1, 71644272), (2, 35822136), (3, 23881424), (4, 17911068), (6, 11940712), (7, 10234896), (8, 8955534), (12, 5970356), (14, 5117448), (16, 4477767), (21, 3411632), (24, 2985178), (28, 2558724), (42, 1705816), (48, 1492589), (49, 1462128), (56, 1279362), (83, 863184), (84, 852908), (98, 731064), (112, 639681), (147, 487376), (166, 431592), (168, 426454), (196, 365532), (249, 287728), (294, 243688), (332, 215796), (336, 213227), (367, 195216), (392, 182766), (498, 143864), (581, 123312), (588, 121844), (664, 107898), (734, 97608), (784, 91383), (996, 71932), (1101, 65072), (1162, 61656), (1176, 60922), (1328, 53949), (1468, 48804), (1743, 41104), (1992, 35966), (2202, 32536), (2324, 30828), (2352, 30461), (2569, 27888), (2936, 24402), (3486, 20552), (3984, 17983), (4067, 17616), (4404, 16268), (4648, 15414), (5138, 13944), (5872, 12201), (6972, 10276), (7707, 9296), (8134, 8808)]