91775996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 190624896

約数和(自身を除く): 98848900

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 197, 221, 289, 394, 403, 442, 527, 578, 788, 806, 884, 1054, 1156, 1612, 2108, 2561, 3349, 3757, 5122, 6107, 6698, 6851, 7514, 8959, 10244, 12214, 13396, 13702, 15028, 17918, 24428, 27404, 35836, 43537, 56933, 79391, 87074, 103819, 113866, 116467, 158782, 174148, 207638, 227732, 232934, 317564, 415276, 465868, 740129, 1349647, 1480258, 1764923, 2699294, 2960516, 3529846, 5398588, 7059692, 22943999, 45887998, 91775996]

約数ペア:

[(1, 91775996), (2, 45887998), (4, 22943999), (13, 7059692), (17, 5398588), (26, 3529846), (31, 2960516), (34, 2699294), (52, 1764923), (62, 1480258), (68, 1349647), (124, 740129), (197, 465868), (221, 415276), (289, 317564), (394, 232934), (403, 227732), (442, 207638), (527, 174148), (578, 158782), (788, 116467), (806, 113866), (884, 103819), (1054, 87074), (1156, 79391), (1612, 56933), (2108, 43537), (2561, 35836), (3349, 27404), (3757, 24428), (5122, 17918), (6107, 15028), (6698, 13702), (6851, 13396), (7514, 12214), (8959, 10244)]