78231015486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{417379}}^1$

素因数の和:417495

約数の個数: 80

約数和(自身を含む): 190901264400

約数和(自身を除く): 112670248914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 234, 267, 351, 534, 702, 801, 1053, 1157, 1602, 2106, 2314, 2403, 3471, 4806, 6942, 7209, 10413, 14418, 20826, 31239, 62478, 93717, 187434, 417379, 834758, 1252137, 2504274, 3756411, 5425927, 7512822, 10851854, 11269233, 16277781, 22538466, 32555562, 33807699, 37146731, 48833343, 67615398, 74293462, 97666686, 111440193, 146500029, 222880386, 293000058, 334320579, 439500087, 482907503, 668641158, 879000174, 965815006, 1002961737, 1448722509, 2005923474, 2897445018, 3008885211, 4346167527, 6017770422, 8692335054, 13038502581, 26077005162, 39115507743, 78231015486]

約数ペア:

[(1, 78231015486), (2, 39115507743), (3, 26077005162), (6, 13038502581), (9, 8692335054), (13, 6017770422), (18, 4346167527), (26, 3008885211), (27, 2897445018), (39, 2005923474), (54, 1448722509), (78, 1002961737), (81, 965815006), (89, 879000174), (117, 668641158), (162, 482907503), (178, 439500087), (234, 334320579), (267, 293000058), (351, 222880386), (534, 146500029), (702, 111440193), (801, 97666686), (1053, 74293462), (1157, 67615398), (1602, 48833343), (2106, 37146731), (2314, 33807699), (2403, 32555562), (3471, 22538466), (4806, 16277781), (6942, 11269233), (7209, 10851854), (10413, 7512822), (14418, 5425927), (20826, 3756411), (31239, 2504274), (62478, 1252137), (93717, 834758), (187434, 417379)]