68994128

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 90102832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 59, 106, 112, 118, 197, 212, 236, 371, 394, 413, 424, 472, 742, 788, 826, 848, 944, 1379, 1484, 1576, 1652, 2758, 2968, 3127, 3152, 3304, 5516, 5936, 6254, 6608, 10441, 11032, 11623, 12508, 20882, 21889, 22064, 23246, 25016, 41764, 43778, 46492, 50032, 73087, 81361, 83528, 87556, 92984, 146174, 162722, 167056, 175112, 185968, 292348, 325444, 350224, 584696, 616019, 650888, 1169392, 1232038, 1301776, 2464076, 4312133, 4928152, 8624266, 9856304, 17248532, 34497064, 68994128]

約数ペア:

[(1, 68994128), (2, 34497064), (4, 17248532), (7, 9856304), (8, 8624266), (14, 4928152), (16, 4312133), (28, 2464076), (53, 1301776), (56, 1232038), (59, 1169392), (106, 650888), (112, 616019), (118, 584696), (197, 350224), (212, 325444), (236, 292348), (371, 185968), (394, 175112), (413, 167056), (424, 162722), (472, 146174), (742, 92984), (788, 87556), (826, 83528), (848, 81361), (944, 73087), (1379, 50032), (1484, 46492), (1576, 43778), (1652, 41764), (2758, 25016), (2968, 23246), (3127, 22064), (3152, 21889), (3304, 20882), (5516, 12508), (5936, 11623), (6254, 11032), (6608, 10441)]