7819956

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 12803724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1187, 1647, 2196, 2374, 3294, 3561, 4748, 6588, 7122, 10683, 14244, 21366, 32049, 42732, 64098, 72407, 128196, 144814, 217221, 289628, 434442, 651663, 868884, 1303326, 1954989, 2606652, 3909978, 7819956]

約数ペア:

[(1, 7819956), (2, 3909978), (3, 2606652), (4, 1954989), (6, 1303326), (9, 868884), (12, 651663), (18, 434442), (27, 289628), (36, 217221), (54, 144814), (61, 128196), (108, 72407), (122, 64098), (183, 42732), (244, 32049), (366, 21366), (549, 14244), (732, 10683), (1098, 7122), (1187, 6588), (1647, 4748), (2196, 3561), (2374, 3294)]