72129742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 119478240

約数和(自身を除く): 47348498

約数列:

[1, 2, 17, 34, 41, 59, 82, 118, 697, 877, 1003, 1394, 1754, 2006, 2419, 4838, 14909, 29818, 35957, 41123, 51743, 71914, 82246, 103486, 611269, 879631, 1222538, 1759262, 2121463, 4242926, 36064871, 72129742]

約数ペア:

[(1, 72129742), (2, 36064871), (17, 4242926), (34, 2121463), (41, 1759262), (59, 1222538), (82, 879631), (118, 611269), (697, 103486), (877, 82246), (1003, 71914), (1394, 51743), (1754, 41123), (2006, 35957), (2419, 29818), (4838, 14909)]