72503196192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{258733}}^1$

素因数の和:258895

約数の個数: 144

約数和(自身を含む): 237331523520

約数和(自身を除く): 164828327328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 139, 144, 168, 224, 252, 278, 288, 336, 417, 504, 556, 672, 834, 973, 1008, 1112, 1251, 1668, 1946, 2016, 2224, 2502, 2919, 3336, 3892, 4448, 5004, 5838, 6672, 7784, 8757, 10008, 11676, 13344, 15568, 17514, 20016, 23352, 31136, 35028, 40032, 46704, 70056, 93408, 140112, 258733, 280224, 517466, 776199, 1034932, 1552398, 1811131, 2069864, 2328597, 3104796, 3622262, 4139728, 4657194, 5433393, 6209592, 7244524, 8279456, 9314388, 10866786, 12419184, 14489048, 16300179, 18628776, 21733572, 24838368, 28978096, 32600358, 35963887, 37257552, 43467144, 57956192, 65200716, 71927774, 74515104, 86934288, 107891661, 130401432, 143855548, 173868576, 215783322, 251747209, 260802864, 287711096, 323674983, 431566644, 503494418, 521605728, 575422192, 647349966, 755241627, 863133288, 1006988836, 1150844384, 1294699932, 1510483254, 1726266576, 2013977672, 2265724881, 2589399864, 3020966508, 3452533152, 4027955344, 4531449762, 5178799728, 6041933016, 8055910688, 9062899524, 10357599456, 12083866032, 18125799048, 24167732064, 36251598096, 72503196192]

約数ペア:

[(1, 72503196192), (2, 36251598096), (3, 24167732064), (4, 18125799048), (6, 12083866032), (7, 10357599456), (8, 9062899524), (9, 8055910688), (12, 6041933016), (14, 5178799728), (16, 4531449762), (18, 4027955344), (21, 3452533152), (24, 3020966508), (28, 2589399864), (32, 2265724881), (36, 2013977672), (42, 1726266576), (48, 1510483254), (56, 1294699932), (63, 1150844384), (72, 1006988836), (84, 863133288), (96, 755241627), (112, 647349966), (126, 575422192), (139, 521605728), (144, 503494418), (168, 431566644), (224, 323674983), (252, 287711096), (278, 260802864), (288, 251747209), (336, 215783322), (417, 173868576), (504, 143855548), (556, 130401432), (672, 107891661), (834, 86934288), (973, 74515104), (1008, 71927774), (1112, 65200716), (1251, 57956192), (1668, 43467144), (1946, 37257552), (2016, 35963887), (2224, 32600358), (2502, 28978096), (2919, 24838368), (3336, 21733572), (3892, 18628776), (4448, 16300179), (5004, 14489048), (5838, 12419184), (6672, 10866786), (7784, 9314388), (8757, 8279456), (10008, 7244524), (11676, 6209592), (13344, 5433393), (15568, 4657194), (17514, 4139728), (20016, 3622262), (23352, 3104796), (31136, 2328597), (35028, 2069864), (40032, 1811131), (46704, 1552398), (70056, 1034932), (93408, 776199), (140112, 517466), (258733, 280224)]