68991832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 161017920

約数和(自身を除く): 92026088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 977, 1261, 1358, 1954, 2522, 2716, 3908, 5044, 5432, 6839, 7816, 8827, 10088, 12701, 13678, 17654, 25402, 27356, 35308, 50804, 54712, 70616, 88907, 94769, 101608, 177814, 189538, 355628, 379076, 663383, 711256, 758152, 1231997, 1326766, 2463994, 2653532, 4927988, 5307064, 8623979, 9855976, 17247958, 34495916, 68991832]

約数ペア:

[(1, 68991832), (2, 34495916), (4, 17247958), (7, 9855976), (8, 8623979), (13, 5307064), (14, 4927988), (26, 2653532), (28, 2463994), (52, 1326766), (56, 1231997), (91, 758152), (97, 711256), (104, 663383), (182, 379076), (194, 355628), (364, 189538), (388, 177814), (679, 101608), (728, 94769), (776, 88907), (977, 70616), (1261, 54712), (1358, 50804), (1954, 35308), (2522, 27356), (2716, 25402), (3908, 17654), (5044, 13678), (5432, 12701), (6839, 10088), (7816, 8827)]