1977718704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53719}}^1$

素因数の和:53802

約数の個数: 80

約数和(自身を含む): 5595475200

約数和(自身を除く): 3617756496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 2301, 2832, 3068, 4602, 6136, 9204, 12272, 18408, 36816, 53719, 107438, 161157, 214876, 322314, 429752, 644628, 698347, 859504, 1289256, 1396694, 2095041, 2578512, 2793388, 3169421, 4190082, 5586776, 6338842, 8380164, 9508263, 11173552, 12677684, 16760328, 19016526, 25355368, 33520656, 38033052, 41202473, 50710736, 76066104, 82404946, 123607419, 152132208, 164809892, 247214838, 329619784, 494429676, 659239568, 988859352, 1977718704]

約数ペア:

[(1, 1977718704), (2, 988859352), (3, 659239568), (4, 494429676), (6, 329619784), (8, 247214838), (12, 164809892), (13, 152132208), (16, 123607419), (24, 82404946), (26, 76066104), (39, 50710736), (48, 41202473), (52, 38033052), (59, 33520656), (78, 25355368), (104, 19016526), (118, 16760328), (156, 12677684), (177, 11173552), (208, 9508263), (236, 8380164), (312, 6338842), (354, 5586776), (472, 4190082), (624, 3169421), (708, 2793388), (767, 2578512), (944, 2095041), (1416, 1396694), (1534, 1289256), (2301, 859504), (2832, 698347), (3068, 644628), (4602, 429752), (6136, 322314), (9204, 214876), (12272, 161157), (18408, 107438), (36816, 53719)]