78026298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^2$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 188721312

約数和(自身を除く): 110695014

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 203, 282, 329, 406, 609, 658, 841, 987, 1218, 1363, 1682, 1974, 2209, 2523, 2726, 4089, 4418, 5046, 5887, 6627, 8178, 9541, 11774, 13254, 15463, 17661, 19082, 28623, 30926, 35322, 39527, 46389, 57246, 64061, 79054, 92778, 118581, 128122, 192183, 237162, 276689, 384366, 448427, 553378, 830067, 896854, 1345281, 1660134, 1857769, 2690562, 3715538, 5573307, 11146614, 13004383, 26008766, 39013149, 78026298]

約数ペア:

[(1, 78026298), (2, 39013149), (3, 26008766), (6, 13004383), (7, 11146614), (14, 5573307), (21, 3715538), (29, 2690562), (42, 1857769), (47, 1660134), (58, 1345281), (87, 896854), (94, 830067), (141, 553378), (174, 448427), (203, 384366), (282, 276689), (329, 237162), (406, 192183), (609, 128122), (658, 118581), (841, 92778), (987, 79054), (1218, 64061), (1363, 57246), (1682, 46389), (1974, 39527), (2209, 35322), (2523, 30926), (2726, 28623), (4089, 19082), (4418, 17661), (5046, 15463), (5887, 13254), (6627, 11774), (8178, 9541)]