29777272

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 67852800

約数和(自身を除く): 38075528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 379, 427, 488, 644, 758, 854, 1288, 1403, 1516, 1708, 2653, 2806, 3032, 3416, 5306, 5612, 8717, 9821, 10612, 11224, 17434, 19642, 21224, 23119, 34868, 39284, 46238, 61019, 69736, 78568, 92476, 122038, 161833, 184952, 244076, 323666, 488152, 531737, 647332, 1063474, 1294664, 2126948, 3722159, 4253896, 7444318, 14888636, 29777272]

約数ペア:

[(1, 29777272), (2, 14888636), (4, 7444318), (7, 4253896), (8, 3722159), (14, 2126948), (23, 1294664), (28, 1063474), (46, 647332), (56, 531737), (61, 488152), (92, 323666), (122, 244076), (161, 184952), (184, 161833), (244, 122038), (322, 92476), (379, 78568), (427, 69736), (488, 61019), (644, 46238), (758, 39284), (854, 34868), (1288, 23119), (1403, 21224), (1516, 19642), (1708, 17434), (2653, 11224), (2806, 10612), (3032, 9821), (3416, 8717), (5306, 5612)]