80641302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 198941184

約数和(自身を除く): 118299882

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2131, 2226, 2703, 4262, 5406, 6307, 6393, 12614, 12786, 14917, 18921, 29834, 36227, 37842, 44751, 72454, 89502, 108681, 112943, 217362, 225886, 253589, 338829, 507178, 677658, 760767, 790601, 1521534, 1581202, 1920031, 2371803, 3840062, 4743606, 5760093, 11520186, 13440217, 26880434, 40320651, 80641302]

約数ペア:

[(1, 80641302), (2, 40320651), (3, 26880434), (6, 13440217), (7, 11520186), (14, 5760093), (17, 4743606), (21, 3840062), (34, 2371803), (42, 1920031), (51, 1581202), (53, 1521534), (102, 790601), (106, 760767), (119, 677658), (159, 507178), (238, 338829), (318, 253589), (357, 225886), (371, 217362), (714, 112943), (742, 108681), (901, 89502), (1113, 72454), (1802, 44751), (2131, 37842), (2226, 36227), (2703, 29834), (4262, 18921), (5406, 14917), (6307, 12786), (6393, 12614)]