78704688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 215561600

約数和(自身を除く): 136856912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 211, 228, 304, 409, 422, 456, 633, 818, 844, 912, 1227, 1266, 1636, 1688, 2454, 2532, 3272, 3376, 4009, 4908, 5064, 6544, 7771, 8018, 9816, 10128, 12027, 15542, 16036, 19632, 23313, 24054, 31084, 32072, 46626, 48108, 62168, 64144, 86299, 93252, 96216, 124336, 172598, 186504, 192432, 258897, 345196, 373008, 517794, 690392, 1035588, 1380784, 1639681, 2071176, 3279362, 4142352, 4919043, 6558724, 9838086, 13117448, 19676172, 26234896, 39352344, 78704688]

約数ペア:

[(1, 78704688), (2, 39352344), (3, 26234896), (4, 19676172), (6, 13117448), (8, 9838086), (12, 6558724), (16, 4919043), (19, 4142352), (24, 3279362), (38, 2071176), (48, 1639681), (57, 1380784), (76, 1035588), (114, 690392), (152, 517794), (211, 373008), (228, 345196), (304, 258897), (409, 192432), (422, 186504), (456, 172598), (633, 124336), (818, 96216), (844, 93252), (912, 86299), (1227, 64144), (1266, 62168), (1636, 48108), (1688, 46626), (2454, 32072), (2532, 31084), (3272, 24054), (3376, 23313), (4009, 19632), (4908, 16036), (5064, 15542), (6544, 12027), (7771, 10128), (8018, 9816)]