31487446228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{1531}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 67439375360

約数和(自身を除く): 35951929132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 577, 938, 1154, 1273, 1531, 1876, 2308, 2546, 3062, 4039, 5092, 6124, 8078, 8911, 10717, 10963, 16156, 17822, 21434, 21926, 29089, 35644, 38659, 42868, 43852, 58178, 76741, 77318, 102577, 116356, 153482, 154636, 203623, 205154, 270613, 306964, 407246, 410308, 541226, 718039, 734521, 814492, 883387, 1082452, 1436078, 1469042, 1766774, 1948963, 2872156, 2938084, 3533548, 3897926, 5141647, 6183709, 7795852, 10283294, 12367418, 13642741, 16784353, 20566588, 24734836, 27285482, 33568706, 54570964, 59186929, 67137412, 117490471, 118373858, 234980942, 236747716, 414308503, 469961884, 828617006, 1124551651, 1657234012, 2249103302, 4498206604, 7871861557, 15743723114, 31487446228]

約数ペア:

[(1, 31487446228), (2, 15743723114), (4, 7871861557), (7, 4498206604), (14, 2249103302), (19, 1657234012), (28, 1124551651), (38, 828617006), (67, 469961884), (76, 414308503), (133, 236747716), (134, 234980942), (266, 118373858), (268, 117490471), (469, 67137412), (532, 59186929), (577, 54570964), (938, 33568706), (1154, 27285482), (1273, 24734836), (1531, 20566588), (1876, 16784353), (2308, 13642741), (2546, 12367418), (3062, 10283294), (4039, 7795852), (5092, 6183709), (6124, 5141647), (8078, 3897926), (8911, 3533548), (10717, 2938084), (10963, 2872156), (16156, 1948963), (17822, 1766774), (21434, 1469042), (21926, 1436078), (29089, 1082452), (35644, 883387), (38659, 814492), (42868, 734521), (43852, 718039), (58178, 541226), (76741, 410308), (77318, 407246), (102577, 306964), (116356, 270613), (153482, 205154), (154636, 203623)]