79019928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 160480872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 107, 108, 117, 156, 214, 216, 234, 263, 312, 321, 351, 428, 468, 526, 642, 702, 789, 856, 936, 963, 1052, 1284, 1391, 1404, 1578, 1926, 2104, 2367, 2568, 2782, 2808, 2889, 3156, 3419, 3852, 4173, 4734, 5564, 5778, 6312, 6838, 7101, 7704, 8346, 9468, 10257, 11128, 11556, 12519, 13676, 14202, 16692, 18936, 20514, 23112, 25038, 27352, 28141, 28404, 30771, 33384, 37557, 41028, 50076, 56282, 56808, 61542, 75114, 82056, 84423, 92313, 100152, 112564, 123084, 150228, 168846, 184626, 225128, 246168, 253269, 300456, 337692, 365833, 369252, 506538, 675384, 731666, 738504, 759807, 1013076, 1097499, 1463332, 1519614, 2026152, 2194998, 2926664, 3039228, 3292497, 4389996, 6078456, 6584994, 8779992, 9877491, 13169988, 19754982, 26339976, 39509964, 79019928]

約数ペア:

[(1, 79019928), (2, 39509964), (3, 26339976), (4, 19754982), (6, 13169988), (8, 9877491), (9, 8779992), (12, 6584994), (13, 6078456), (18, 4389996), (24, 3292497), (26, 3039228), (27, 2926664), (36, 2194998), (39, 2026152), (52, 1519614), (54, 1463332), (72, 1097499), (78, 1013076), (104, 759807), (107, 738504), (108, 731666), (117, 675384), (156, 506538), (214, 369252), (216, 365833), (234, 337692), (263, 300456), (312, 253269), (321, 246168), (351, 225128), (428, 184626), (468, 168846), (526, 150228), (642, 123084), (702, 112564), (789, 100152), (856, 92313), (936, 84423), (963, 82056), (1052, 75114), (1284, 61542), (1391, 56808), (1404, 56282), (1578, 50076), (1926, 41028), (2104, 37557), (2367, 33384), (2568, 30771), (2782, 28404), (2808, 28141), (2889, 27352), (3156, 25038), (3419, 23112), (3852, 20514), (4173, 18936), (4734, 16692), (5564, 14202), (5778, 13676), (6312, 12519), (6838, 11556), (7101, 11128), (7704, 10257), (8346, 9468)]