72749736

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 207567360

約数和(自身を除く): 134817624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 197, 207, 223, 276, 394, 414, 446, 552, 591, 669, 788, 828, 892, 1182, 1338, 1576, 1656, 1773, 1784, 2007, 2364, 2676, 3546, 4014, 4531, 4728, 5129, 5352, 7092, 8028, 9062, 10258, 13593, 14184, 15387, 16056, 18124, 20516, 27186, 30774, 36248, 40779, 41032, 43931, 46161, 54372, 61548, 81558, 87862, 92322, 108744, 123096, 131793, 163116, 175724, 184644, 263586, 326232, 351448, 369288, 395379, 527172, 790758, 1010413, 1054344, 1581516, 2020826, 3031239, 3163032, 4041652, 6062478, 8083304, 9093717, 12124956, 18187434, 24249912, 36374868, 72749736]

約数ペア:

[(1, 72749736), (2, 36374868), (3, 24249912), (4, 18187434), (6, 12124956), (8, 9093717), (9, 8083304), (12, 6062478), (18, 4041652), (23, 3163032), (24, 3031239), (36, 2020826), (46, 1581516), (69, 1054344), (72, 1010413), (92, 790758), (138, 527172), (184, 395379), (197, 369288), (207, 351448), (223, 326232), (276, 263586), (394, 184644), (414, 175724), (446, 163116), (552, 131793), (591, 123096), (669, 108744), (788, 92322), (828, 87862), (892, 81558), (1182, 61548), (1338, 54372), (1576, 46161), (1656, 43931), (1773, 41032), (1784, 40779), (2007, 36248), (2364, 30774), (2676, 27186), (3546, 20516), (4014, 18124), (4531, 16056), (4728, 15387), (5129, 14184), (5352, 13593), (7092, 10258), (8028, 9062)]