81082688

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 167423592

約数和(自身を除く): 86340904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 148, 194, 296, 353, 388, 592, 706, 776, 1184, 1412, 1552, 2368, 2824, 3104, 3589, 5648, 6208, 7178, 11296, 13061, 14356, 22592, 26122, 28712, 34241, 52244, 57424, 68482, 104488, 114848, 136964, 208976, 229696, 273928, 417952, 547856, 835904, 1095712, 1266917, 2191424, 2533834, 5067668, 10135336, 20270672, 40541344, 81082688]

約数ペア:

[(1, 81082688), (2, 40541344), (4, 20270672), (8, 10135336), (16, 5067668), (32, 2533834), (37, 2191424), (64, 1266917), (74, 1095712), (97, 835904), (148, 547856), (194, 417952), (296, 273928), (353, 229696), (388, 208976), (592, 136964), (706, 114848), (776, 104488), (1184, 68482), (1412, 57424), (1552, 52244), (2368, 34241), (2824, 28712), (3104, 26122), (3589, 22592), (5648, 14356), (6208, 13061), (7178, 11296)]