56871648

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1288

約数の個数: 72

約数和(自身を含む): 162771336

約数和(自身を除く): 105899688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1091, 1448, 1629, 2172, 2182, 2896, 3258, 3273, 4344, 4364, 5792, 6516, 6546, 8688, 8728, 9819, 13032, 13092, 17376, 17456, 19638, 26064, 26184, 34912, 39276, 52128, 52368, 78552, 104736, 157104, 197471, 314208, 394942, 592413, 789884, 1184826, 1579768, 1777239, 2369652, 3159536, 3554478, 4739304, 6319072, 7108956, 9478608, 14217912, 18957216, 28435824, 56871648]

約数ペア:

[(1, 56871648), (2, 28435824), (3, 18957216), (4, 14217912), (6, 9478608), (8, 7108956), (9, 6319072), (12, 4739304), (16, 3554478), (18, 3159536), (24, 2369652), (32, 1777239), (36, 1579768), (48, 1184826), (72, 789884), (96, 592413), (144, 394942), (181, 314208), (288, 197471), (362, 157104), (543, 104736), (724, 78552), (1086, 52368), (1091, 52128), (1448, 39276), (1629, 34912), (2172, 26184), (2182, 26064), (2896, 19638), (3258, 17456), (3273, 17376), (4344, 13092), (4364, 13032), (5792, 9819), (6516, 8728), (6546, 8688)]