91143832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 191268000

約数和(自身を除く): 100124168

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 89, 104, 172, 178, 229, 344, 356, 458, 559, 712, 916, 1118, 1157, 1832, 2236, 2314, 2977, 3827, 4472, 4628, 5954, 7654, 9256, 9847, 11908, 15308, 19694, 20381, 23816, 30616, 39388, 40762, 49751, 78776, 81524, 99502, 128011, 163048, 199004, 256022, 264953, 398008, 512044, 529906, 876383, 1024088, 1059812, 1752766, 2119624, 3505532, 7011064, 11392979, 22785958, 45571916, 91143832]

約数ペア:

[(1, 91143832), (2, 45571916), (4, 22785958), (8, 11392979), (13, 7011064), (26, 3505532), (43, 2119624), (52, 1752766), (86, 1059812), (89, 1024088), (104, 876383), (172, 529906), (178, 512044), (229, 398008), (344, 264953), (356, 256022), (458, 199004), (559, 163048), (712, 128011), (916, 99502), (1118, 81524), (1157, 78776), (1832, 49751), (2236, 40762), (2314, 39388), (2977, 30616), (3827, 23816), (4472, 20381), (4628, 19694), (5954, 15308), (7654, 11908), (9256, 9847)]