7564428

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 20341552

約数和(自身を除く): 12777124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 631, 666, 999, 1262, 1332, 1893, 1998, 2524, 2997, 3786, 3996, 5679, 5994, 7572, 11358, 11988, 17037, 22716, 23347, 34074, 46694, 51111, 68148, 70041, 93388, 102222, 140082, 204444, 210123, 280164, 420246, 630369, 840492, 1260738, 1891107, 2521476, 3782214, 7564428]

約数ペア:

[(1, 7564428), (2, 3782214), (3, 2521476), (4, 1891107), (6, 1260738), (9, 840492), (12, 630369), (18, 420246), (27, 280164), (36, 210123), (37, 204444), (54, 140082), (74, 102222), (81, 93388), (108, 70041), (111, 68148), (148, 51111), (162, 46694), (222, 34074), (324, 23347), (333, 22716), (444, 17037), (631, 11988), (666, 11358), (999, 7572), (1262, 5994), (1332, 5679), (1893, 3996), (1998, 3786), (2524, 2997)]