77119072

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 167106240

約数和(自身を除く): 89987168

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 269, 272, 289, 496, 527, 538, 544, 578, 992, 1054, 1076, 1156, 2108, 2152, 2312, 4216, 4304, 4573, 4624, 8339, 8432, 8608, 8959, 9146, 9248, 16678, 16864, 17918, 18292, 33356, 35836, 36584, 66712, 71672, 73168, 77741, 133424, 141763, 143344, 146336, 155482, 266848, 283526, 286688, 310964, 567052, 621928, 1134104, 1243856, 2268208, 2409971, 2487712, 4536416, 4819942, 9639884, 19279768, 38559536, 77119072]

約数ペア:

[(1, 77119072), (2, 38559536), (4, 19279768), (8, 9639884), (16, 4819942), (17, 4536416), (31, 2487712), (32, 2409971), (34, 2268208), (62, 1243856), (68, 1134104), (124, 621928), (136, 567052), (248, 310964), (269, 286688), (272, 283526), (289, 266848), (496, 155482), (527, 146336), (538, 143344), (544, 141763), (578, 133424), (992, 77741), (1054, 73168), (1076, 71672), (1156, 66712), (2108, 36584), (2152, 35836), (2312, 33356), (4216, 18292), (4304, 17918), (4573, 16864), (4624, 16678), (8339, 9248), (8432, 9146), (8608, 8959)]