123961002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 285880320

約数和(自身を除く): 161919318

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 473, 682, 946, 1023, 1333, 1409, 1419, 2046, 2666, 2818, 2838, 3999, 4227, 7998, 8454, 14663, 15499, 29326, 30998, 43679, 43989, 46497, 60587, 87358, 87978, 92994, 121174, 131037, 181761, 262074, 363522, 480469, 666457, 960938, 1332914, 1441407, 1878197, 1999371, 2882814, 3756394, 3998742, 5634591, 11269182, 20660167, 41320334, 61980501, 123961002]

約数ペア:

[(1, 123961002), (2, 61980501), (3, 41320334), (6, 20660167), (11, 11269182), (22, 5634591), (31, 3998742), (33, 3756394), (43, 2882814), (62, 1999371), (66, 1878197), (86, 1441407), (93, 1332914), (129, 960938), (186, 666457), (258, 480469), (341, 363522), (473, 262074), (682, 181761), (946, 131037), (1023, 121174), (1333, 92994), (1409, 87978), (1419, 87358), (2046, 60587), (2666, 46497), (2818, 43989), (2838, 43679), (3999, 30998), (4227, 29326), (7998, 15499), (8454, 14663)]