64811394

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 152880000

約数和(自身を除く): 88068606

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 181, 342, 349, 362, 513, 543, 698, 1026, 1047, 1086, 1629, 2094, 3141, 3258, 3439, 4887, 6282, 6631, 6878, 9423, 9774, 10317, 13262, 18846, 19893, 20634, 30951, 39786, 59679, 61902, 63169, 92853, 119358, 126338, 179037, 185706, 189507, 358074, 379014, 568521, 1137042, 1200211, 1705563, 2400422, 3411126, 3600633, 7201266, 10801899, 21603798, 32405697, 64811394]

約数ペア:

[(1, 64811394), (2, 32405697), (3, 21603798), (6, 10801899), (9, 7201266), (18, 3600633), (19, 3411126), (27, 2400422), (38, 1705563), (54, 1200211), (57, 1137042), (114, 568521), (171, 379014), (181, 358074), (342, 189507), (349, 185706), (362, 179037), (513, 126338), (543, 119358), (698, 92853), (1026, 63169), (1047, 61902), (1086, 59679), (1629, 39786), (2094, 30951), (3141, 20634), (3258, 19893), (3439, 18846), (4887, 13262), (6282, 10317), (6631, 9774), (6878, 9423)]