51866208

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 72

約数和(自身を含む): 149575608

約数和(自身を除く): 97709400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2467, 2628, 3504, 4934, 5256, 7008, 7401, 9868, 10512, 14802, 19736, 21024, 22203, 29604, 39472, 44406, 59208, 78944, 88812, 118416, 177624, 180091, 236832, 355248, 360182, 540273, 710496, 720364, 1080546, 1440728, 1620819, 2161092, 2881456, 3241638, 4322184, 5762912, 6483276, 8644368, 12966552, 17288736, 25933104, 51866208]

約数ペア:

[(1, 51866208), (2, 25933104), (3, 17288736), (4, 12966552), (6, 8644368), (8, 6483276), (9, 5762912), (12, 4322184), (16, 3241638), (18, 2881456), (24, 2161092), (32, 1620819), (36, 1440728), (48, 1080546), (72, 720364), (73, 710496), (96, 540273), (144, 360182), (146, 355248), (219, 236832), (288, 180091), (292, 177624), (438, 118416), (584, 88812), (657, 78944), (876, 59208), (1168, 44406), (1314, 39472), (1752, 29604), (2336, 22203), (2467, 21024), (2628, 19736), (3504, 14802), (4934, 10512), (5256, 9868), (7008, 7401)]