68169473792

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{809383}}^1$

素因数の和:809453

約数の個数: 72

約数和(自身を含む): 158820566016

約数和(自身を除く): 90651092224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 10528, 12032, 21056, 42112, 84224, 809383, 1618766, 3237532, 5665681, 6475064, 11331362, 12950128, 22662724, 25900256, 38041001, 45325448, 51800512, 76082002, 90650896, 103601024, 152164004, 181301792, 207202048, 266287007, 304328008, 362603584, 532574014, 608656016, 725207168, 1065148028, 1217312032, 1450414336, 2130296056, 2434624064, 4260592112, 4869248128, 8521184224, 9738496256, 17042368448, 34084736896, 68169473792]

約数ペア:

[(1, 68169473792), (2, 34084736896), (4, 17042368448), (7, 9738496256), (8, 8521184224), (14, 4869248128), (16, 4260592112), (28, 2434624064), (32, 2130296056), (47, 1450414336), (56, 1217312032), (64, 1065148028), (94, 725207168), (112, 608656016), (128, 532574014), (188, 362603584), (224, 304328008), (256, 266287007), (329, 207202048), (376, 181301792), (448, 152164004), (658, 103601024), (752, 90650896), (896, 76082002), (1316, 51800512), (1504, 45325448), (1792, 38041001), (2632, 25900256), (3008, 22662724), (5264, 12950128), (6016, 11331362), (10528, 6475064), (12032, 5665681), (21056, 3237532), (42112, 1618766), (84224, 809383)]