72780498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6260

約数の個数: 64

約数和(自身を含む): 190832640

約数和(自身を除く): 118052142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 6211, 11718, 12422, 18633, 37266, 43477, 55899, 86954, 111798, 130431, 167697, 192541, 260862, 335394, 385082, 391293, 577623, 782586, 1155246, 1173879, 1347787, 1732869, 2347758, 2695574, 3465738, 4043361, 5198607, 8086722, 10397214, 12130083, 24260166, 36390249, 72780498]

約数ペア:

[(1, 72780498), (2, 36390249), (3, 24260166), (6, 12130083), (7, 10397214), (9, 8086722), (14, 5198607), (18, 4043361), (21, 3465738), (27, 2695574), (31, 2347758), (42, 1732869), (54, 1347787), (62, 1173879), (63, 1155246), (93, 782586), (126, 577623), (186, 391293), (189, 385082), (217, 335394), (279, 260862), (378, 192541), (434, 167697), (558, 130431), (651, 111798), (837, 86954), (1302, 55899), (1674, 43477), (1953, 37266), (3906, 18633), (5859, 12422), (6211, 11718)]