51219792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27361}}^1$

素因数の和:27388

約数の個数: 60

約数和(自身を含む): 154376404

約数和(自身を除く): 103156612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 27361, 54722, 82083, 109444, 164166, 218888, 246249, 328332, 355693, 437776, 492498, 656664, 711386, 984996, 1067079, 1313328, 1422772, 1969992, 2134158, 2845544, 3201237, 3939984, 4268316, 5691088, 6402474, 8536632, 12804948, 17073264, 25609896, 51219792]

約数ペア:

[(1, 51219792), (2, 25609896), (3, 17073264), (4, 12804948), (6, 8536632), (8, 6402474), (9, 5691088), (12, 4268316), (13, 3939984), (16, 3201237), (18, 2845544), (24, 2134158), (26, 1969992), (36, 1422772), (39, 1313328), (48, 1067079), (52, 984996), (72, 711386), (78, 656664), (104, 492498), (117, 437776), (144, 355693), (156, 328332), (208, 246249), (234, 218888), (312, 164166), (468, 109444), (624, 82083), (936, 54722), (1872, 27361)]