79818228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2933

約数の個数: 72

約数和(自身を含む): 232709568

約数和(自身を除く): 152891340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2803, 3164, 4068, 4746, 5606, 7119, 8409, 9492, 11212, 14238, 16818, 19621, 25227, 28476, 33636, 39242, 50454, 58863, 78484, 100908, 117726, 176589, 235452, 316739, 353178, 633478, 706356, 950217, 1266956, 1900434, 2217173, 2850651, 3800868, 4434346, 5701302, 6651519, 8868692, 11402604, 13303038, 19954557, 26606076, 39909114, 79818228]

約数ペア:

[(1, 79818228), (2, 39909114), (3, 26606076), (4, 19954557), (6, 13303038), (7, 11402604), (9, 8868692), (12, 6651519), (14, 5701302), (18, 4434346), (21, 3800868), (28, 2850651), (36, 2217173), (42, 1900434), (63, 1266956), (84, 950217), (113, 706356), (126, 633478), (226, 353178), (252, 316739), (339, 235452), (452, 176589), (678, 117726), (791, 100908), (1017, 78484), (1356, 58863), (1582, 50454), (2034, 39242), (2373, 33636), (2803, 28476), (3164, 25227), (4068, 19621), (4746, 16818), (5606, 14238), (7119, 11212), (8409, 9492)]