79816728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 125469672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 131, 159, 212, 262, 318, 393, 424, 479, 524, 636, 786, 958, 1048, 1272, 1437, 1572, 1916, 2874, 3144, 3832, 5748, 6943, 11496, 13886, 20829, 25387, 27772, 41658, 50774, 55544, 62749, 76161, 83316, 101548, 125498, 152322, 166632, 188247, 203096, 250996, 304644, 376494, 501992, 609288, 752988, 1505976, 3325697, 6651394, 9977091, 13302788, 19954182, 26605576, 39908364, 79816728]

約数ペア:

[(1, 79816728), (2, 39908364), (3, 26605576), (4, 19954182), (6, 13302788), (8, 9977091), (12, 6651394), (24, 3325697), (53, 1505976), (106, 752988), (131, 609288), (159, 501992), (212, 376494), (262, 304644), (318, 250996), (393, 203096), (424, 188247), (479, 166632), (524, 152322), (636, 125498), (786, 101548), (958, 83316), (1048, 76161), (1272, 62749), (1437, 55544), (1572, 50774), (1916, 41658), (2874, 27772), (3144, 25387), (3832, 20829), (5748, 13886), (6943, 11496)]