7678458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 10719558

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1091, 1173, 2182, 2346, 3273, 3519, 6546, 7038, 9819, 18547, 19638, 25093, 37094, 50186, 55641, 75279, 111282, 150558, 166923, 225837, 333846, 426581, 451674, 853162, 1279743, 2559486, 3839229, 7678458]

約数ペア:

[(1, 7678458), (2, 3839229), (3, 2559486), (6, 1279743), (9, 853162), (17, 451674), (18, 426581), (23, 333846), (34, 225837), (46, 166923), (51, 150558), (69, 111282), (102, 75279), (138, 55641), (153, 50186), (207, 37094), (306, 25093), (391, 19638), (414, 18547), (782, 9819), (1091, 7038), (1173, 6546), (2182, 3519), (2346, 3273)]