72422528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 153938400

約数和(自身を除く): 81515872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 304, 307, 388, 608, 614, 776, 1216, 1228, 1552, 1843, 2432, 2456, 3104, 3686, 4912, 5833, 6208, 7372, 9824, 11666, 12416, 14744, 19648, 23332, 29488, 29779, 39296, 46664, 58976, 59558, 93328, 117952, 119116, 186656, 235904, 238232, 373312, 476464, 565801, 746624, 952928, 1131602, 1905856, 2263204, 3811712, 4526408, 9052816, 18105632, 36211264, 72422528]

約数ペア:

[(1, 72422528), (2, 36211264), (4, 18105632), (8, 9052816), (16, 4526408), (19, 3811712), (32, 2263204), (38, 1905856), (64, 1131602), (76, 952928), (97, 746624), (128, 565801), (152, 476464), (194, 373312), (304, 238232), (307, 235904), (388, 186656), (608, 119116), (614, 117952), (776, 93328), (1216, 59558), (1228, 58976), (1552, 46664), (1843, 39296), (2432, 29779), (2456, 29488), (3104, 23332), (3686, 19648), (4912, 14744), (5833, 12416), (6208, 11666), (7372, 9824)]