73190128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 166953600

約数和(自身を除く): 93763472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 509, 688, 817, 836, 946, 1018, 1634, 1672, 1892, 2036, 3268, 3344, 3784, 4072, 5599, 6536, 7568, 8144, 8987, 9671, 11198, 13072, 17974, 19342, 21887, 22396, 35948, 38684, 43774, 44792, 71896, 77368, 87548, 89584, 106381, 143792, 154736, 175096, 212762, 240757, 350192, 415853, 425524, 481514, 831706, 851048, 963028, 1663412, 1702096, 1926056, 3326824, 3852112, 4574383, 6653648, 9148766, 18297532, 36595064, 73190128]

約数ペア:

[(1, 73190128), (2, 36595064), (4, 18297532), (8, 9148766), (11, 6653648), (16, 4574383), (19, 3852112), (22, 3326824), (38, 1926056), (43, 1702096), (44, 1663412), (76, 963028), (86, 851048), (88, 831706), (152, 481514), (172, 425524), (176, 415853), (209, 350192), (304, 240757), (344, 212762), (418, 175096), (473, 154736), (509, 143792), (688, 106381), (817, 89584), (836, 87548), (946, 77368), (1018, 71896), (1634, 44792), (1672, 43774), (1892, 38684), (2036, 35948), (3268, 22396), (3344, 21887), (3784, 19342), (4072, 17974), (5599, 13072), (6536, 11198), (7568, 9671), (8144, 8987)]