91185484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 105676916

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 61, 68, 76, 89, 122, 178, 221, 244, 247, 323, 356, 442, 494, 646, 793, 884, 988, 1037, 1157, 1159, 1292, 1513, 1586, 1691, 2074, 2314, 2318, 3026, 3172, 3382, 4148, 4199, 4628, 4636, 5429, 6052, 6764, 8398, 10858, 13481, 15067, 16796, 19669, 19703, 21716, 21983, 26962, 28747, 30134, 39338, 39406, 43966, 53924, 57494, 60268, 70577, 78676, 78812, 87932, 92293, 103151, 114988, 141154, 184586, 206302, 256139, 282308, 369172, 373711, 412604, 512278, 747422, 1024556, 1199809, 1340963, 1494844, 1753567, 2399618, 2681926, 3507134, 4799236, 5363852, 7014268, 22796371, 45592742, 91185484]

約数ペア:

[(1, 91185484), (2, 45592742), (4, 22796371), (13, 7014268), (17, 5363852), (19, 4799236), (26, 3507134), (34, 2681926), (38, 2399618), (52, 1753567), (61, 1494844), (68, 1340963), (76, 1199809), (89, 1024556), (122, 747422), (178, 512278), (221, 412604), (244, 373711), (247, 369172), (323, 282308), (356, 256139), (442, 206302), (494, 184586), (646, 141154), (793, 114988), (884, 103151), (988, 92293), (1037, 87932), (1157, 78812), (1159, 78676), (1292, 70577), (1513, 60268), (1586, 57494), (1691, 53924), (2074, 43966), (2314, 39406), (2318, 39338), (3026, 30134), (3172, 28747), (3382, 26962), (4148, 21983), (4199, 21716), (4628, 19703), (4636, 19669), (5429, 16796), (6052, 15067), (6764, 13481), (8398, 10858)]