69377008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 141090176

約数和(自身を除く): 71713168

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2293, 3782, 4586, 7564, 9172, 15128, 18344, 30256, 36688, 71083, 139873, 142166, 279746, 284332, 559492, 568664, 1118984, 1137328, 2237968, 4336063, 8672126, 17344252, 34688504, 69377008]

約数ペア:

[(1, 69377008), (2, 34688504), (4, 17344252), (8, 8672126), (16, 4336063), (31, 2237968), (61, 1137328), (62, 1118984), (122, 568664), (124, 559492), (244, 284332), (248, 279746), (488, 142166), (496, 139873), (976, 71083), (1891, 36688), (2293, 30256), (3782, 18344), (4586, 15128), (7564, 9172)]