27970452

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 73661952

約数和(自身を除く): 45691500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 271, 282, 366, 423, 542, 549, 564, 732, 813, 846, 1084, 1098, 1626, 1692, 2196, 2439, 2867, 3252, 4878, 5734, 8601, 9756, 11468, 12737, 16531, 17202, 25474, 25803, 33062, 34404, 38211, 49593, 50948, 51606, 66124, 76422, 99186, 103212, 114633, 148779, 152844, 198372, 229266, 297558, 458532, 595116, 776957, 1553914, 2330871, 3107828, 4661742, 6992613, 9323484, 13985226, 27970452]

約数ペア:

[(1, 27970452), (2, 13985226), (3, 9323484), (4, 6992613), (6, 4661742), (9, 3107828), (12, 2330871), (18, 1553914), (36, 776957), (47, 595116), (61, 458532), (94, 297558), (122, 229266), (141, 198372), (183, 152844), (188, 148779), (244, 114633), (271, 103212), (282, 99186), (366, 76422), (423, 66124), (542, 51606), (549, 50948), (564, 49593), (732, 38211), (813, 34404), (846, 33062), (1084, 25803), (1098, 25474), (1626, 17202), (1692, 16531), (2196, 12737), (2439, 11468), (2867, 9756), (3252, 8601), (4878, 5734)]