84802788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 256132800

約数和(自身を除く): 171330012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 269, 278, 324, 378, 417, 538, 556, 567, 756, 807, 834, 973, 1076, 1134, 1251, 1614, 1668, 1883, 1946, 2268, 2421, 2502, 2919, 3228, 3753, 3766, 3892, 4842, 5004, 5649, 5838, 7263, 7506, 7532, 8757, 9684, 11259, 11298, 11676, 14526, 15012, 16947, 17514, 21789, 22518, 22596, 26271, 29052, 33894, 35028, 37391, 43578, 45036, 50841, 52542, 67788, 74782, 78813, 87156, 101682, 105084, 112173, 149564, 152523, 157626, 203364, 224346, 261737, 305046, 315252, 336519, 448692, 523474, 610092, 673038, 785211, 1009557, 1046948, 1346076, 1570422, 2019114, 2355633, 3028671, 3140844, 4038228, 4711266, 6057342, 7066899, 9422532, 12114684, 14133798, 21200697, 28267596, 42401394, 84802788]

約数ペア:

[(1, 84802788), (2, 42401394), (3, 28267596), (4, 21200697), (6, 14133798), (7, 12114684), (9, 9422532), (12, 7066899), (14, 6057342), (18, 4711266), (21, 4038228), (27, 3140844), (28, 3028671), (36, 2355633), (42, 2019114), (54, 1570422), (63, 1346076), (81, 1046948), (84, 1009557), (108, 785211), (126, 673038), (139, 610092), (162, 523474), (189, 448692), (252, 336519), (269, 315252), (278, 305046), (324, 261737), (378, 224346), (417, 203364), (538, 157626), (556, 152523), (567, 149564), (756, 112173), (807, 105084), (834, 101682), (973, 87156), (1076, 78813), (1134, 74782), (1251, 67788), (1614, 52542), (1668, 50841), (1883, 45036), (1946, 43578), (2268, 37391), (2421, 35028), (2502, 33894), (2919, 29052), (3228, 26271), (3753, 22596), (3766, 22518), (3892, 21789), (4842, 17514), (5004, 16947), (5649, 15012), (5838, 14526), (7263, 11676), (7506, 11298), (7532, 11259), (8757, 9684)]