72041768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15289}}^1$

素因数の和:15345

約数の個数: 32

約数和(自身を含む): 146784000

約数和(自身を除く): 74742232

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 15289, 30578, 61156, 122312, 290491, 473959, 580982, 947918, 1161964, 1895836, 2323928, 3791672, 9005221, 18010442, 36020884, 72041768]

約数ペア:

[(1, 72041768), (2, 36020884), (4, 18010442), (8, 9005221), (19, 3791672), (31, 2323928), (38, 1895836), (62, 1161964), (76, 947918), (124, 580982), (152, 473959), (248, 290491), (589, 122312), (1178, 61156), (2356, 30578), (4712, 15289)]