71232304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 163989504

約数和(自身を除く): 92757200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 163, 176, 191, 208, 286, 326, 382, 572, 652, 764, 1144, 1304, 1528, 1793, 2101, 2119, 2288, 2483, 2608, 3056, 3586, 4202, 4238, 4966, 7172, 8404, 8476, 9932, 14344, 16808, 16952, 19864, 23309, 27313, 28688, 31133, 33616, 33904, 39728, 46618, 54626, 62266, 93236, 109252, 124532, 186472, 218504, 249064, 342463, 372944, 404729, 437008, 498128, 684926, 809458, 1369852, 1618916, 2739704, 3237832, 4452019, 5479408, 6475664, 8904038, 17808076, 35616152, 71232304]

約数ペア:

[(1, 71232304), (2, 35616152), (4, 17808076), (8, 8904038), (11, 6475664), (13, 5479408), (16, 4452019), (22, 3237832), (26, 2739704), (44, 1618916), (52, 1369852), (88, 809458), (104, 684926), (143, 498128), (163, 437008), (176, 404729), (191, 372944), (208, 342463), (286, 249064), (326, 218504), (382, 186472), (572, 124532), (652, 109252), (764, 93236), (1144, 62266), (1304, 54626), (1528, 46618), (1793, 39728), (2101, 33904), (2119, 33616), (2288, 31133), (2483, 28688), (2608, 27313), (3056, 23309), (3586, 19864), (4202, 16952), (4238, 16808), (4966, 14344), (7172, 9932), (8404, 8476)]