77981633496

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{237361}}^1$

素因数の和:237408

約数の個数: 144

約数和(自身を含む): 237167363160

約数和(自身を除く): 159185729664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 936, 972, 1014, 1053, 1352, 1404, 1521, 1944, 2028, 2106, 2808, 3042, 3159, 4056, 4212, 4563, 6084, 6318, 8424, 9126, 12168, 12636, 13689, 18252, 25272, 27378, 36504, 41067, 54756, 82134, 109512, 164268, 237361, 328536, 474722, 712083, 949444, 1424166, 1898888, 2136249, 2848332, 3085693, 4272498, 5696664, 6171386, 6408747, 8544996, 9257079, 12342772, 12817494, 17089992, 18514158, 19226241, 24685544, 25634988, 27771237, 37028316, 38452482, 40114009, 51269976, 55542474, 57678723, 74056632, 76904964, 80228018, 83313711, 111084948, 115357446, 120342027, 153809928, 160456036, 166627422, 222169896, 230714892, 240684054, 249941133, 320912072, 333254844, 361026081, 461429784, 481368108, 499882266, 666509688, 722052162, 749823399, 962736216, 999764532, 1083078243, 1444104324, 1499646798, 1999529064, 2166156486, 2888208648, 2999293596, 3249234729, 4332312972, 5998587192, 6498469458, 8664625944, 9747704187, 12996938916, 19495408374, 25993877832, 38990816748, 77981633496]

約数ペア:

[(1, 77981633496), (2, 38990816748), (3, 25993877832), (4, 19495408374), (6, 12996938916), (8, 9747704187), (9, 8664625944), (12, 6498469458), (13, 5998587192), (18, 4332312972), (24, 3249234729), (26, 2999293596), (27, 2888208648), (36, 2166156486), (39, 1999529064), (52, 1499646798), (54, 1444104324), (72, 1083078243), (78, 999764532), (81, 962736216), (104, 749823399), (108, 722052162), (117, 666509688), (156, 499882266), (162, 481368108), (169, 461429784), (216, 361026081), (234, 333254844), (243, 320912072), (312, 249941133), (324, 240684054), (338, 230714892), (351, 222169896), (468, 166627422), (486, 160456036), (507, 153809928), (648, 120342027), (676, 115357446), (702, 111084948), (936, 83313711), (972, 80228018), (1014, 76904964), (1053, 74056632), (1352, 57678723), (1404, 55542474), (1521, 51269976), (1944, 40114009), (2028, 38452482), (2106, 37028316), (2808, 27771237), (3042, 25634988), (3159, 24685544), (4056, 19226241), (4212, 18514158), (4563, 17089992), (6084, 12817494), (6318, 12342772), (8424, 9257079), (9126, 8544996), (12168, 6408747), (12636, 6171386), (13689, 5696664), (18252, 4272498), (25272, 3085693), (27378, 2848332), (36504, 2136249), (41067, 1898888), (54756, 1424166), (82134, 949444), (109512, 712083), (164268, 474722), (237361, 328536)]