49495888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 108493056

約数和(自身を除く): 58997168

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 61, 83, 94, 104, 122, 166, 188, 208, 244, 332, 376, 488, 611, 664, 752, 793, 976, 1079, 1222, 1328, 1586, 2158, 2444, 2867, 3172, 3901, 4316, 4888, 5063, 5734, 6344, 7802, 8632, 9776, 10126, 11468, 12688, 15604, 17264, 20252, 22936, 31208, 37271, 40504, 45872, 50713, 62416, 65819, 74542, 81008, 101426, 131638, 149084, 202852, 237961, 263276, 298168, 405704, 475922, 526552, 596336, 811408, 951844, 1053104, 1903688, 3093493, 3807376, 6186986, 12373972, 24747944, 49495888]

約数ペア:

[(1, 49495888), (2, 24747944), (4, 12373972), (8, 6186986), (13, 3807376), (16, 3093493), (26, 1903688), (47, 1053104), (52, 951844), (61, 811408), (83, 596336), (94, 526552), (104, 475922), (122, 405704), (166, 298168), (188, 263276), (208, 237961), (244, 202852), (332, 149084), (376, 131638), (488, 101426), (611, 81008), (664, 74542), (752, 65819), (793, 62416), (976, 50713), (1079, 45872), (1222, 40504), (1328, 37271), (1586, 31208), (2158, 22936), (2444, 20252), (2867, 17264), (3172, 15604), (3901, 12688), (4316, 11468), (4888, 10126), (5063, 9776), (5734, 8632), (6344, 7802)]