42473288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 94590720

約数和(自身を除く): 52117432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 271, 274, 286, 542, 548, 572, 1084, 1096, 1144, 1507, 1781, 2168, 2981, 3014, 3523, 3562, 5962, 6028, 7046, 7124, 11924, 12056, 14092, 14248, 19591, 23848, 28184, 37127, 38753, 39182, 74254, 77506, 78364, 148508, 155012, 156728, 297016, 310024, 408397, 482651, 816794, 965302, 1633588, 1930604, 3267176, 3861208, 5309161, 10618322, 21236644, 42473288]

約数ペア:

[(1, 42473288), (2, 21236644), (4, 10618322), (8, 5309161), (11, 3861208), (13, 3267176), (22, 1930604), (26, 1633588), (44, 965302), (52, 816794), (88, 482651), (104, 408397), (137, 310024), (143, 297016), (271, 156728), (274, 155012), (286, 148508), (542, 78364), (548, 77506), (572, 74254), (1084, 39182), (1096, 38753), (1144, 37127), (1507, 28184), (1781, 23848), (2168, 19591), (2981, 14248), (3014, 14092), (3523, 12056), (3562, 11924), (5962, 7124), (6028, 7046)]