78091728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 245317632

約数和(自身を除く): 167225904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 367, 372, 403, 429, 496, 528, 572, 624, 682, 734, 744, 806, 858, 1023, 1101, 1144, 1209, 1364, 1468, 1488, 1612, 1716, 2046, 2202, 2288, 2418, 2728, 2936, 3224, 3432, 4037, 4092, 4404, 4433, 4771, 4836, 5456, 5872, 6448, 6864, 8074, 8184, 8808, 8866, 9542, 9672, 11377, 12111, 13299, 14313, 16148, 16368, 17616, 17732, 19084, 19344, 22754, 24222, 26598, 28626, 32296, 34131, 35464, 38168, 45508, 48444, 52481, 53196, 57252, 64592, 68262, 70928, 76336, 91016, 96888, 104962, 106392, 114504, 125147, 136524, 147901, 157443, 182032, 193776, 209924, 212784, 229008, 250294, 273048, 295802, 314886, 375441, 419848, 443703, 500588, 546096, 591604, 629772, 750882, 839696, 887406, 1001176, 1183208, 1259544, 1501764, 1626911, 1774812, 2002352, 2366416, 2519088, 3003528, 3253822, 3549624, 4880733, 6007056, 6507644, 7099248, 9761466, 13015288, 19522932, 26030576, 39045864, 78091728]

約数ペア:

[(1, 78091728), (2, 39045864), (3, 26030576), (4, 19522932), (6, 13015288), (8, 9761466), (11, 7099248), (12, 6507644), (13, 6007056), (16, 4880733), (22, 3549624), (24, 3253822), (26, 3003528), (31, 2519088), (33, 2366416), (39, 2002352), (44, 1774812), (48, 1626911), (52, 1501764), (62, 1259544), (66, 1183208), (78, 1001176), (88, 887406), (93, 839696), (104, 750882), (124, 629772), (132, 591604), (143, 546096), (156, 500588), (176, 443703), (186, 419848), (208, 375441), (248, 314886), (264, 295802), (286, 273048), (312, 250294), (341, 229008), (367, 212784), (372, 209924), (403, 193776), (429, 182032), (496, 157443), (528, 147901), (572, 136524), (624, 125147), (682, 114504), (734, 106392), (744, 104962), (806, 96888), (858, 91016), (1023, 76336), (1101, 70928), (1144, 68262), (1209, 64592), (1364, 57252), (1468, 53196), (1488, 52481), (1612, 48444), (1716, 45508), (2046, 38168), (2202, 35464), (2288, 34131), (2418, 32296), (2728, 28626), (2936, 26598), (3224, 24222), (3432, 22754), (4037, 19344), (4092, 19084), (4404, 17732), (4433, 17616), (4771, 16368), (4836, 16148), (5456, 14313), (5872, 13299), (6448, 12111), (6864, 11377), (8074, 9672), (8184, 9542), (8808, 8866)]