64882976

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 133358400

約数和(自身を除く): 68475424

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 503, 556, 928, 1006, 1112, 2012, 2224, 4024, 4031, 4448, 8048, 8062, 14587, 16096, 16124, 29174, 32248, 58348, 64496, 69917, 116696, 128992, 139834, 233392, 279668, 466784, 559336, 1118672, 2027593, 2237344, 4055186, 8110372, 16220744, 32441488, 64882976]

約数ペア:

[(1, 64882976), (2, 32441488), (4, 16220744), (8, 8110372), (16, 4055186), (29, 2237344), (32, 2027593), (58, 1118672), (116, 559336), (139, 466784), (232, 279668), (278, 233392), (464, 139834), (503, 128992), (556, 116696), (928, 69917), (1006, 64496), (1112, 58348), (2012, 32248), (2224, 29174), (4024, 16124), (4031, 16096), (4448, 14587), (8048, 8062)]