78842412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5439

約数の個数: 72

約数和(自身を含む): 223331472

約数和(自身を除く): 144489060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 5381, 7326, 10762, 14652, 16143, 21524, 32286, 48429, 59191, 64572, 96858, 118382, 177573, 193716, 199097, 236764, 355146, 398194, 532719, 597291, 710292, 796388, 1065438, 1194582, 1791873, 2130876, 2190067, 2389164, 3583746, 4380134, 6570201, 7167492, 8760268, 13140402, 19710603, 26280804, 39421206, 78842412]

約数ペア:

[(1, 78842412), (2, 39421206), (3, 26280804), (4, 19710603), (6, 13140402), (9, 8760268), (11, 7167492), (12, 6570201), (18, 4380134), (22, 3583746), (33, 2389164), (36, 2190067), (37, 2130876), (44, 1791873), (66, 1194582), (74, 1065438), (99, 796388), (111, 710292), (132, 597291), (148, 532719), (198, 398194), (222, 355146), (333, 236764), (396, 199097), (407, 193716), (444, 177573), (666, 118382), (814, 96858), (1221, 64572), (1332, 59191), (1628, 48429), (2442, 32286), (3663, 21524), (4884, 16143), (5381, 14652), (7326, 10762)]