72390152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10205

約数の個数: 32

約数和(自身を含む): 145929600

約数和(自身を除く): 73539448

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 10133, 20266, 40532, 81064, 192527, 385054, 476251, 770108, 952502, 1540216, 1905004, 3810008, 9048769, 18097538, 36195076, 72390152]

約数ペア:

[(1, 72390152), (2, 36195076), (4, 18097538), (8, 9048769), (19, 3810008), (38, 1905004), (47, 1540216), (76, 952502), (94, 770108), (152, 476251), (188, 385054), (376, 192527), (893, 81064), (1786, 40532), (3572, 20266), (7144, 10133)]