72558352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 145958912

約数和(自身を除く): 73400560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 241, 248, 482, 496, 607, 964, 1214, 1928, 2428, 3856, 4856, 7471, 9712, 14942, 18817, 29884, 37634, 59768, 75268, 119536, 146287, 150536, 292574, 301072, 585148, 1170296, 2340592, 4534897, 9069794, 18139588, 36279176, 72558352]

約数ペア:

[(1, 72558352), (2, 36279176), (4, 18139588), (8, 9069794), (16, 4534897), (31, 2340592), (62, 1170296), (124, 585148), (241, 301072), (248, 292574), (482, 150536), (496, 146287), (607, 119536), (964, 75268), (1214, 59768), (1928, 37634), (2428, 29884), (3856, 18817), (4856, 14942), (7471, 9712)]