81054804558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{274403}}^1$

素因数の和:274969

約数の個数: 64

約数和(自身を含む): 199889044992

約数和(自身を除く): 118834240434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 541, 546, 1082, 1623, 3246, 3787, 7033, 7574, 11361, 14066, 21099, 22722, 42198, 49231, 98462, 147693, 274403, 295386, 548806, 823209, 1646418, 1920821, 3567239, 3841642, 5762463, 7134478, 10701717, 11524926, 21403434, 24970673, 49941346, 74912019, 148452023, 149824038, 296904046, 445356069, 890712138, 1039164161, 1929876299, 2078328322, 3117492483, 3859752598, 5789628897, 6234984966, 11579257794, 13509134093, 27018268186, 40527402279, 81054804558]

約数ペア:

[(1, 81054804558), (2, 40527402279), (3, 27018268186), (6, 13509134093), (7, 11579257794), (13, 6234984966), (14, 5789628897), (21, 3859752598), (26, 3117492483), (39, 2078328322), (42, 1929876299), (78, 1039164161), (91, 890712138), (182, 445356069), (273, 296904046), (541, 149824038), (546, 148452023), (1082, 74912019), (1623, 49941346), (3246, 24970673), (3787, 21403434), (7033, 11524926), (7574, 10701717), (11361, 7134478), (14066, 5762463), (21099, 3841642), (22722, 3567239), (42198, 1920821), (49231, 1646418), (98462, 823209), (147693, 548806), (274403, 295386)]