66271832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 76806568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 137, 184, 239, 253, 274, 478, 506, 548, 956, 1012, 1096, 1507, 1912, 2024, 2629, 3014, 3151, 5258, 5497, 6028, 6302, 10516, 10994, 12056, 12604, 21032, 21988, 25208, 32743, 34661, 43976, 60467, 65486, 69322, 120934, 130972, 138644, 241868, 261944, 277288, 360173, 483736, 720346, 753089, 1440692, 1506178, 2881384, 3012356, 6024712, 8283979, 16567958, 33135916, 66271832]

約数ペア:

[(1, 66271832), (2, 33135916), (4, 16567958), (8, 8283979), (11, 6024712), (22, 3012356), (23, 2881384), (44, 1506178), (46, 1440692), (88, 753089), (92, 720346), (137, 483736), (184, 360173), (239, 277288), (253, 261944), (274, 241868), (478, 138644), (506, 130972), (548, 120934), (956, 69322), (1012, 65486), (1096, 60467), (1507, 43976), (1912, 34661), (2024, 32743), (2629, 25208), (3014, 21988), (3151, 21032), (5258, 12604), (5497, 12056), (6028, 10994), (6302, 10516)]