49889785888

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{20879}}^1$

素因数の和:21817

約数の個数: 48

約数和(自身を含む): 99447264000

約数和(自身を除く): 49557478112

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 839, 1424, 1678, 2848, 3356, 6712, 13424, 20879, 26848, 41758, 74671, 83516, 149342, 167032, 298684, 334064, 597368, 668128, 1194736, 1858231, 2389472, 3716462, 7432924, 14865848, 17517481, 29731696, 35034962, 59463392, 70069924, 140139848, 280279696, 560559392, 1559055809, 3118111618, 6236223236, 12472446472, 24944892944, 49889785888]

約数ペア:

[(1, 49889785888), (2, 24944892944), (4, 12472446472), (8, 6236223236), (16, 3118111618), (32, 1559055809), (89, 560559392), (178, 280279696), (356, 140139848), (712, 70069924), (839, 59463392), (1424, 35034962), (1678, 29731696), (2848, 17517481), (3356, 14865848), (6712, 7432924), (13424, 3716462), (20879, 2389472), (26848, 1858231), (41758, 1194736), (74671, 668128), (83516, 597368), (149342, 334064), (167032, 298684)]