78927282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 200089344

約数和(自身を除く): 121162062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 223, 318, 371, 446, 477, 669, 742, 954, 1113, 1338, 1561, 2007, 2226, 2809, 3122, 3339, 4014, 4683, 5618, 6678, 8427, 9366, 11819, 14049, 16854, 19663, 23638, 25281, 28098, 35457, 39326, 50562, 58989, 70914, 82733, 106371, 117978, 165466, 176967, 212742, 248199, 353934, 496398, 626407, 744597, 1252814, 1489194, 1879221, 3758442, 4384849, 5637663, 8769698, 11275326, 13154547, 26309094, 39463641, 78927282]

約数ペア:

[(1, 78927282), (2, 39463641), (3, 26309094), (6, 13154547), (7, 11275326), (9, 8769698), (14, 5637663), (18, 4384849), (21, 3758442), (42, 1879221), (53, 1489194), (63, 1252814), (106, 744597), (126, 626407), (159, 496398), (223, 353934), (318, 248199), (371, 212742), (446, 176967), (477, 165466), (669, 117978), (742, 106371), (954, 82733), (1113, 70914), (1338, 58989), (1561, 50562), (2007, 39326), (2226, 35457), (2809, 28098), (3122, 25281), (3339, 23638), (4014, 19663), (4683, 16854), (5618, 14049), (6678, 11819), (8427, 9366)]