72937808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 151017120

約数和(自身を除く): 78079312

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 3581, 5092, 7162, 10184, 14324, 20368, 28648, 57296, 68039, 136078, 239927, 272156, 479854, 544312, 959708, 1088624, 1919416, 3838832, 4558613, 9117226, 18234452, 36468904, 72937808]

約数ペア:

[(1, 72937808), (2, 36468904), (4, 18234452), (8, 9117226), (16, 4558613), (19, 3838832), (38, 1919416), (67, 1088624), (76, 959708), (134, 544312), (152, 479854), (268, 272156), (304, 239927), (536, 136078), (1072, 68039), (1273, 57296), (2546, 28648), (3581, 20368), (5092, 14324), (7162, 10184)]