71699418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 80

約数和(自身を含む): 191664000

約数和(自身を除く): 119964582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2749, 2898, 3726, 4347, 5498, 8247, 8694, 13041, 16494, 19243, 24741, 26082, 38486, 49482, 57729, 63227, 74223, 115458, 126454, 148446, 173187, 189681, 222669, 346374, 379362, 442589, 445338, 519561, 569043, 885178, 1039122, 1138086, 1327767, 1558683, 1707129, 2655534, 3117366, 3414258, 3983301, 5121387, 7966602, 10242774, 11949903, 23899806, 35849709, 71699418]

約数ペア:

[(1, 71699418), (2, 35849709), (3, 23899806), (6, 11949903), (7, 10242774), (9, 7966602), (14, 5121387), (18, 3983301), (21, 3414258), (23, 3117366), (27, 2655534), (42, 1707129), (46, 1558683), (54, 1327767), (63, 1138086), (69, 1039122), (81, 885178), (126, 569043), (138, 519561), (161, 445338), (162, 442589), (189, 379362), (207, 346374), (322, 222669), (378, 189681), (414, 173187), (483, 148446), (567, 126454), (621, 115458), (966, 74223), (1134, 63227), (1242, 57729), (1449, 49482), (1863, 38486), (2749, 26082), (2898, 24741), (3726, 19243), (4347, 16494), (5498, 13041), (8247, 8694)]