72991336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 87038744

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 503, 748, 776, 1006, 1067, 1496, 1649, 2012, 2134, 3298, 4024, 4268, 5533, 6596, 8536, 8551, 11066, 13192, 17102, 18139, 22132, 34204, 36278, 44264, 48791, 68408, 72556, 94061, 97582, 145112, 188122, 195164, 376244, 390328, 536701, 752488, 829447, 1073402, 1658894, 2146804, 3317788, 4293608, 6635576, 9123917, 18247834, 36495668, 72991336]

約数ペア:

[(1, 72991336), (2, 36495668), (4, 18247834), (8, 9123917), (11, 6635576), (17, 4293608), (22, 3317788), (34, 2146804), (44, 1658894), (68, 1073402), (88, 829447), (97, 752488), (136, 536701), (187, 390328), (194, 376244), (374, 195164), (388, 188122), (503, 145112), (748, 97582), (776, 94061), (1006, 72556), (1067, 68408), (1496, 48791), (1649, 44264), (2012, 36278), (2134, 34204), (3298, 22132), (4024, 18139), (4268, 17102), (5533, 13192), (6596, 11066), (8536, 8551)]