51349974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 112654800

約数和(自身を除く): 61304826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 338, 507, 534, 569, 1014, 1138, 1157, 1707, 2314, 3414, 3471, 6942, 7397, 14794, 15041, 22191, 30082, 44382, 45123, 50641, 90246, 96161, 101282, 151923, 192322, 288483, 303846, 576966, 658333, 1316666, 1974999, 3949998, 8558329, 17116658, 25674987, 51349974]

約数ペア:

[(1, 51349974), (2, 25674987), (3, 17116658), (6, 8558329), (13, 3949998), (26, 1974999), (39, 1316666), (78, 658333), (89, 576966), (169, 303846), (178, 288483), (267, 192322), (338, 151923), (507, 101282), (534, 96161), (569, 90246), (1014, 50641), (1138, 45123), (1157, 44382), (1707, 30082), (2314, 22191), (3414, 15041), (3471, 14794), (6942, 7397)]