7000678412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30871}}^1$

素因数の和:30991

約数の個数: 72

約数和(自身を含む): 15520589280

約数和(自身を除く): 8519910868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 356, 364, 623, 637, 1157, 1246, 1274, 2314, 2492, 2548, 4361, 4628, 8099, 8722, 16198, 17444, 30871, 32396, 56693, 61742, 113386, 123484, 216097, 226772, 401323, 432194, 802646, 864388, 1512679, 1605292, 2747519, 2809261, 3025358, 5495038, 5618522, 6050716, 10990076, 11237044, 19232633, 19664827, 35717747, 38465266, 39329654, 71435494, 76930532, 78659308, 134628431, 142870988, 250024229, 269256862, 500048458, 538513724, 1000096916, 1750169603, 3500339206, 7000678412]

約数ペア:

[(1, 7000678412), (2, 3500339206), (4, 1750169603), (7, 1000096916), (13, 538513724), (14, 500048458), (26, 269256862), (28, 250024229), (49, 142870988), (52, 134628431), (89, 78659308), (91, 76930532), (98, 71435494), (178, 39329654), (182, 38465266), (196, 35717747), (356, 19664827), (364, 19232633), (623, 11237044), (637, 10990076), (1157, 6050716), (1246, 5618522), (1274, 5495038), (2314, 3025358), (2492, 2809261), (2548, 2747519), (4361, 1605292), (4628, 1512679), (8099, 864388), (8722, 802646), (16198, 432194), (17444, 401323), (30871, 226772), (32396, 216097), (56693, 123484), (61742, 113386)]