64470042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39359}}^1$

素因数の和:39387

約数の個数: 48

約数和(自身を含む): 171924480

約数和(自身を除く): 107454438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39359, 78718, 118077, 236154, 275513, 354231, 511667, 551026, 708462, 826539, 1023334, 1535001, 1653078, 2479617, 3070002, 3581669, 4605003, 4959234, 7163338, 9210006, 10745007, 21490014, 32235021, 64470042]

約数ペア:

[(1, 64470042), (2, 32235021), (3, 21490014), (6, 10745007), (7, 9210006), (9, 7163338), (13, 4959234), (14, 4605003), (18, 3581669), (21, 3070002), (26, 2479617), (39, 1653078), (42, 1535001), (63, 1023334), (78, 826539), (91, 708462), (117, 551026), (126, 511667), (182, 354231), (234, 275513), (273, 236154), (546, 118077), (819, 78718), (1638, 39359)]