72795162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 166872960

約数和(自身を除く): 94077798

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 73, 87, 146, 174, 219, 319, 438, 521, 638, 803, 957, 1042, 1563, 1606, 1914, 2117, 2409, 3126, 4234, 4818, 5731, 6351, 11462, 12702, 15109, 17193, 23287, 30218, 34386, 38033, 45327, 46574, 69861, 76066, 90654, 114099, 139722, 166199, 228198, 332398, 418363, 498597, 836726, 997194, 1102957, 1255089, 2205914, 2510178, 3308871, 6617742, 12132527, 24265054, 36397581, 72795162]

約数ペア:

[(1, 72795162), (2, 36397581), (3, 24265054), (6, 12132527), (11, 6617742), (22, 3308871), (29, 2510178), (33, 2205914), (58, 1255089), (66, 1102957), (73, 997194), (87, 836726), (146, 498597), (174, 418363), (219, 332398), (319, 228198), (438, 166199), (521, 139722), (638, 114099), (803, 90654), (957, 76066), (1042, 69861), (1563, 46574), (1606, 45327), (1914, 38033), (2117, 34386), (2409, 30218), (3126, 23287), (4234, 17193), (4818, 15109), (5731, 12702), (6351, 11462)]