83915356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 174650112

約数和(自身を除く): 90734756

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1091, 1148, 1876, 2182, 2747, 4364, 5494, 7637, 10988, 15274, 19229, 30548, 38458, 44731, 73097, 76916, 89462, 146194, 178924, 292388, 313117, 511679, 626234, 1023358, 1252468, 2046716, 2996977, 5993954, 11987908, 20978839, 41957678, 83915356]

約数ペア:

[(1, 83915356), (2, 41957678), (4, 20978839), (7, 11987908), (14, 5993954), (28, 2996977), (41, 2046716), (67, 1252468), (82, 1023358), (134, 626234), (164, 511679), (268, 313117), (287, 292388), (469, 178924), (574, 146194), (938, 89462), (1091, 76916), (1148, 73097), (1876, 44731), (2182, 38458), (2747, 30548), (4364, 19229), (5494, 15274), (7637, 10988)]