51913624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 66627176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 503, 532, 679, 776, 1006, 1064, 1358, 1843, 2012, 2716, 3521, 3686, 4024, 5432, 7042, 7372, 9557, 12901, 14084, 14744, 19114, 25802, 28168, 38228, 48791, 51604, 66899, 76456, 97582, 103208, 133798, 195164, 267596, 341537, 390328, 535192, 683074, 927029, 1366148, 1854058, 2732296, 3708116, 6489203, 7416232, 12978406, 25956812, 51913624]

約数ペア:

[(1, 51913624), (2, 25956812), (4, 12978406), (7, 7416232), (8, 6489203), (14, 3708116), (19, 2732296), (28, 1854058), (38, 1366148), (56, 927029), (76, 683074), (97, 535192), (133, 390328), (152, 341537), (194, 267596), (266, 195164), (388, 133798), (503, 103208), (532, 97582), (679, 76456), (776, 66899), (1006, 51604), (1064, 48791), (1358, 38228), (1843, 28168), (2012, 25802), (2716, 19114), (3521, 14744), (3686, 14084), (4024, 12901), (5432, 9557), (7042, 7372)]