78930072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28137

約数の個数: 64

約数和(自身を含む): 236124000

約数和(自身を除く): 157193928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28109, 56218, 84327, 112436, 168654, 224872, 252981, 337308, 365417, 505962, 674616, 730834, 758943, 1011924, 1096251, 1461668, 1517886, 2023848, 2192502, 2923336, 3035772, 3288753, 4385004, 6071544, 6577506, 8770008, 9866259, 13155012, 19732518, 26310024, 39465036, 78930072]

約数ペア:

[(1, 78930072), (2, 39465036), (3, 26310024), (4, 19732518), (6, 13155012), (8, 9866259), (9, 8770008), (12, 6577506), (13, 6071544), (18, 4385004), (24, 3288753), (26, 3035772), (27, 2923336), (36, 2192502), (39, 2023848), (52, 1517886), (54, 1461668), (72, 1096251), (78, 1011924), (104, 758943), (108, 730834), (117, 674616), (156, 505962), (216, 365417), (234, 337308), (312, 252981), (351, 224872), (468, 168654), (702, 112436), (936, 84327), (1404, 56218), (2808, 28109)]