76984308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 200648448

約数和(自身を除く): 123664140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 173, 188, 263, 282, 346, 423, 519, 526, 564, 692, 789, 846, 1038, 1052, 1557, 1578, 1692, 2076, 2367, 3114, 3156, 4734, 6228, 8131, 9468, 12361, 16262, 24393, 24722, 32524, 37083, 45499, 48786, 49444, 73179, 74166, 90998, 97572, 111249, 136497, 146358, 148332, 181996, 222498, 272994, 292716, 409491, 444996, 545988, 818982, 1637964, 2138453, 4276906, 6415359, 8553812, 12830718, 19246077, 25661436, 38492154, 76984308]

約数ペア:

[(1, 76984308), (2, 38492154), (3, 25661436), (4, 19246077), (6, 12830718), (9, 8553812), (12, 6415359), (18, 4276906), (36, 2138453), (47, 1637964), (94, 818982), (141, 545988), (173, 444996), (188, 409491), (263, 292716), (282, 272994), (346, 222498), (423, 181996), (519, 148332), (526, 146358), (564, 136497), (692, 111249), (789, 97572), (846, 90998), (1038, 74166), (1052, 73179), (1557, 49444), (1578, 48786), (1692, 45499), (2076, 37083), (2367, 32524), (3114, 24722), (3156, 24393), (4734, 16262), (6228, 12361), (8131, 9468)]