71972934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 101587386

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1122, 1173, 1518, 2346, 2789, 4301, 5578, 8367, 8602, 12903, 16734, 25806, 30679, 47413, 61358, 64147, 92037, 94826, 128294, 142239, 184074, 192441, 284478, 384882, 521543, 705617, 1043086, 1090499, 1411234, 1564629, 2116851, 2180998, 3129258, 3271497, 4233702, 6542994, 11995489, 23990978, 35986467, 71972934]

約数ペア:

[(1, 71972934), (2, 35986467), (3, 23990978), (6, 11995489), (11, 6542994), (17, 4233702), (22, 3271497), (23, 3129258), (33, 2180998), (34, 2116851), (46, 1564629), (51, 1411234), (66, 1090499), (69, 1043086), (102, 705617), (138, 521543), (187, 384882), (253, 284478), (374, 192441), (391, 184074), (506, 142239), (561, 128294), (759, 94826), (782, 92037), (1122, 64147), (1173, 61358), (1518, 47413), (2346, 30679), (2789, 25806), (4301, 16734), (5578, 12903), (8367, 8602)]