71388744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5821}}^1$

素因数の和:5910

約数の個数: 64

約数和(自身を含む): 206797440

約数和(自身を除く): 135408696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 5821, 6132, 11642, 12264, 17463, 23284, 34926, 40747, 46568, 69852, 81494, 122241, 139704, 162988, 244482, 325976, 424933, 488964, 849866, 977928, 1274799, 1699732, 2549598, 2974531, 3399464, 5099196, 5949062, 8923593, 10198392, 11898124, 17847186, 23796248, 35694372, 71388744]

約数ペア:

[(1, 71388744), (2, 35694372), (3, 23796248), (4, 17847186), (6, 11898124), (7, 10198392), (8, 8923593), (12, 5949062), (14, 5099196), (21, 3399464), (24, 2974531), (28, 2549598), (42, 1699732), (56, 1274799), (73, 977928), (84, 849866), (146, 488964), (168, 424933), (219, 325976), (292, 244482), (438, 162988), (511, 139704), (584, 122241), (876, 81494), (1022, 69852), (1533, 46568), (1752, 40747), (2044, 34926), (3066, 23284), (4088, 17463), (5821, 12264), (6132, 11642)]