42663208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 97430400

約数和(自身を除く): 54767192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 101, 133, 152, 202, 266, 397, 404, 532, 707, 794, 808, 1064, 1414, 1588, 1919, 2779, 2828, 3176, 3838, 5558, 5656, 7543, 7676, 11116, 13433, 15086, 15352, 22232, 26866, 30172, 40097, 52801, 53732, 60344, 80194, 105602, 107464, 160388, 211204, 280679, 320776, 422408, 561358, 761843, 1122716, 1523686, 2245432, 3047372, 5332901, 6094744, 10665802, 21331604, 42663208]

約数ペア:

[(1, 42663208), (2, 21331604), (4, 10665802), (7, 6094744), (8, 5332901), (14, 3047372), (19, 2245432), (28, 1523686), (38, 1122716), (56, 761843), (76, 561358), (101, 422408), (133, 320776), (152, 280679), (202, 211204), (266, 160388), (397, 107464), (404, 105602), (532, 80194), (707, 60344), (794, 53732), (808, 52801), (1064, 40097), (1414, 30172), (1588, 26866), (1919, 22232), (2779, 15352), (2828, 15086), (3176, 13433), (3838, 11116), (5558, 7676), (5656, 7543)]