78891792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3396

約数の個数: 80

約数和(自身を含む): 236270592

約数和(自身を除く): 157378800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3307, 3408, 3976, 5964, 6614, 7952, 9921, 11928, 13228, 19842, 23149, 23856, 26456, 39684, 46298, 52912, 69447, 79368, 92596, 138894, 158736, 185192, 234797, 277788, 370384, 469594, 555576, 704391, 939188, 1111152, 1408782, 1643579, 1878376, 2817564, 3287158, 3756752, 4930737, 5635128, 6574316, 9861474, 11270256, 13148632, 19722948, 26297264, 39445896, 78891792]

約数ペア:

[(1, 78891792), (2, 39445896), (3, 26297264), (4, 19722948), (6, 13148632), (7, 11270256), (8, 9861474), (12, 6574316), (14, 5635128), (16, 4930737), (21, 3756752), (24, 3287158), (28, 2817564), (42, 1878376), (48, 1643579), (56, 1408782), (71, 1111152), (84, 939188), (112, 704391), (142, 555576), (168, 469594), (213, 370384), (284, 277788), (336, 234797), (426, 185192), (497, 158736), (568, 138894), (852, 92596), (994, 79368), (1136, 69447), (1491, 52912), (1704, 46298), (1988, 39684), (2982, 26456), (3307, 23856), (3408, 23149), (3976, 19842), (5964, 13228), (6614, 11928), (7952, 9921)]