28872483578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 47874309120

約数和(自身を除く): 19001825542

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 131, 262, 899, 1073, 1147, 1798, 2146, 2294, 3313, 3799, 4061, 4847, 6626, 7598, 8122, 9694, 33263, 66526, 96077, 102703, 117769, 122581, 140563, 150257, 192154, 205406, 235538, 245162, 281126, 300514, 434003, 868006, 2978387, 3554849, 3800011, 4357453, 5956774, 7109698, 7600022, 8714906, 12586087, 13454093, 16058111, 25172174, 26908186, 32116222, 110200319, 220400638, 390168697, 465685219, 497801441, 780337394, 931370438, 995602882, 14436241789, 28872483578]

約数ペア:

[(1, 28872483578), (2, 14436241789), (29, 995602882), (31, 931370438), (37, 780337394), (58, 497801441), (62, 465685219), (74, 390168697), (131, 220400638), (262, 110200319), (899, 32116222), (1073, 26908186), (1147, 25172174), (1798, 16058111), (2146, 13454093), (2294, 12586087), (3313, 8714906), (3799, 7600022), (4061, 7109698), (4847, 5956774), (6626, 4357453), (7598, 3800011), (8122, 3554849), (9694, 2978387), (33263, 868006), (66526, 434003), (96077, 300514), (102703, 281126), (117769, 245162), (122581, 235538), (140563, 205406), (150257, 192154)]