88531324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 190762880

約数和(自身を除く): 102231556

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 139, 161, 172, 278, 301, 322, 529, 556, 602, 644, 973, 989, 1058, 1204, 1946, 1978, 2116, 3197, 3703, 3892, 3956, 5977, 6394, 6923, 7406, 11954, 12788, 13846, 14812, 22379, 22747, 23908, 27692, 41839, 44758, 45494, 73531, 83678, 89516, 90988, 137471, 147062, 159229, 167356, 274942, 294124, 318458, 514717, 549884, 636916, 962297, 1029434, 1924594, 2058868, 3161833, 3849188, 6323666, 12647332, 22132831, 44265662, 88531324]

約数ペア:

[(1, 88531324), (2, 44265662), (4, 22132831), (7, 12647332), (14, 6323666), (23, 3849188), (28, 3161833), (43, 2058868), (46, 1924594), (86, 1029434), (92, 962297), (139, 636916), (161, 549884), (172, 514717), (278, 318458), (301, 294124), (322, 274942), (529, 167356), (556, 159229), (602, 147062), (644, 137471), (973, 90988), (989, 89516), (1058, 83678), (1204, 73531), (1946, 45494), (1978, 44758), (2116, 41839), (3197, 27692), (3703, 23908), (3892, 22747), (3956, 22379), (5977, 14812), (6394, 13846), (6923, 12788), (7406, 11954)]