73976912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 158323200

約数和(自身を除く): 84346288

約数列:

[1, 2, 4, 8, 16, 29, 31, 37, 58, 62, 74, 116, 124, 139, 148, 232, 248, 278, 296, 464, 496, 556, 592, 899, 1073, 1112, 1147, 1798, 2146, 2224, 2294, 3596, 4031, 4292, 4309, 4588, 5143, 7192, 8062, 8584, 8618, 9176, 10286, 14384, 16124, 17168, 17236, 18352, 20572, 32248, 33263, 34472, 41144, 64496, 66526, 68944, 82288, 124961, 133052, 149147, 159433, 249922, 266104, 298294, 318866, 499844, 532208, 596588, 637732, 999688, 1193176, 1275464, 1999376, 2386352, 2550928, 4623557, 9247114, 18494228, 36988456, 73976912]

約数ペア:

[(1, 73976912), (2, 36988456), (4, 18494228), (8, 9247114), (16, 4623557), (29, 2550928), (31, 2386352), (37, 1999376), (58, 1275464), (62, 1193176), (74, 999688), (116, 637732), (124, 596588), (139, 532208), (148, 499844), (232, 318866), (248, 298294), (278, 266104), (296, 249922), (464, 159433), (496, 149147), (556, 133052), (592, 124961), (899, 82288), (1073, 68944), (1112, 66526), (1147, 64496), (1798, 41144), (2146, 34472), (2224, 33263), (2294, 32248), (3596, 20572), (4031, 18352), (4292, 17236), (4309, 17168), (4588, 16124), (5143, 14384), (7192, 10286), (8062, 9176), (8584, 8618)]