78126506638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1\times {\mathrm{19973}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 125021260800

約数和(自身を除く): 46894754162

約数列:

[1, 2, 19, 38, 79, 158, 1303, 1501, 2606, 3002, 19973, 24757, 39946, 49514, 102937, 205874, 379487, 758974, 1577867, 1955803, 3155734, 3911606, 26024819, 29979473, 52049638, 59958946, 494471561, 988943122, 2055960701, 4111921402, 39063253319, 78126506638]

約数ペア:

[(1, 78126506638), (2, 39063253319), (19, 4111921402), (38, 2055960701), (79, 988943122), (158, 494471561), (1303, 59958946), (1501, 52049638), (2606, 29979473), (3002, 26024819), (19973, 3911606), (24757, 3155734), (39946, 1955803), (49514, 1577867), (102937, 758974), (205874, 379487)]