687067108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23893}}^1$

素因数の和:23996

約数の個数: 48

約数和(自身を含む): 1498631680

約数和(自身を除く): 811564572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 23893, 28756, 47786, 95572, 167251, 310609, 334502, 621218, 669004, 1242436, 1887547, 2174263, 3775094, 4348526, 7550188, 8697052, 13212829, 24538111, 26425658, 49076222, 52851316, 98152444, 171766777, 343533554, 687067108]

約数ペア:

[(1, 687067108), (2, 343533554), (4, 171766777), (7, 98152444), (13, 52851316), (14, 49076222), (26, 26425658), (28, 24538111), (52, 13212829), (79, 8697052), (91, 7550188), (158, 4348526), (182, 3775094), (316, 2174263), (364, 1887547), (553, 1242436), (1027, 669004), (1106, 621218), (2054, 334502), (2212, 310609), (4108, 167251), (7189, 95572), (14378, 47786), (23893, 28756)]