80452498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 146211840

約数和(自身を除く): 65759342

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2003, 2114, 2869, 4006, 5738, 14021, 20083, 28042, 38057, 40166, 76114, 266399, 302453, 532798, 604906, 2117171, 4234342, 5746607, 11493214, 40226249, 80452498]

約数ペア:

[(1, 80452498), (2, 40226249), (7, 11493214), (14, 5746607), (19, 4234342), (38, 2117171), (133, 604906), (151, 532798), (266, 302453), (302, 266399), (1057, 76114), (2003, 40166), (2114, 38057), (2869, 28042), (4006, 20083), (5738, 14021)]