66113008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16769

約数の個数: 40

約数和(自身を含む): 145216400

約数和(自身を除く): 79103392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16729, 33458, 66916, 133832, 217477, 267664, 317851, 434954, 635702, 869908, 1271404, 1739816, 2542808, 3479632, 4132063, 5085616, 8264126, 16528252, 33056504, 66113008]

約数ペア:

[(1, 66113008), (2, 33056504), (4, 16528252), (8, 8264126), (13, 5085616), (16, 4132063), (19, 3479632), (26, 2542808), (38, 1739816), (52, 1271404), (76, 869908), (104, 635702), (152, 434954), (208, 317851), (247, 267664), (304, 217477), (494, 133832), (988, 66916), (1976, 33458), (3952, 16729)]